​According to Lee: 

“While CPTED principles are said to help discourage crime by orienting building windows and entrances to aid in providing “eyes on the street” that monitor activity, in practice this strategy can end up serving the same suppressive purpose as stop-and-frisk policing — to assure that anyone considered suspicious is made to feel uncomfortable.”

The solution, say these latter-day gurus who would protect us from the current Racial Reckoning, is to abolish CPTED, a crime prevention strategy that has brought safety and security to millions of citizens all over the world – as you will discover by reading some of the hundreds of scientific publications regarding CPTED. 

ABOLITION OR ACCREDITATION?

In my view, CPTED is not the problem. For example, while aspirin has been an effective pain remedy for over a thousand years, improper use can result in overdose and stomach problems. The solution is not to abolish aspirin. Same with CPTED. It is vulnerable to improper use by poorly trained practitioners. No doubt some practitioners indiscriminately lock and fence properties without regard to alternative options. CPTED can produce racial exclusion if placed into the wrong, untrained hands. But the solution isn’t abolition. It’s proper training and certification through legitimate accredited courses – the very thing the ICA has offered for years.
In his 1972 landmark book “Defensible Space”, architect Oscar Newman wrote 

"The question to be asked is how does one initially achieve thoughtful building groupings rather than having to resort to barbed-wire fences and locks after the fact?"

One answer appeared on the International CPTED Association’s “Special ICA Webinar: Exclusion versus Inclusion – In CPTED Everyone Has a role”.

On Thursday, Dec. 17, we will provide another during our Safety Summit. 

Join us.

​by Gregory Saville

Many years ago I spoke to Paolo Soleri, the visionary (and apparently flawed) architect who created arcology, the marrying of architecture and ecology into a new type of city.

I met him at Arcosanti, his experimental city lab in the Arizona desert, and asked him where, among his artistic walls, curved roof apses, and dense architecture, did he plan to include greenery, parks and nature trails? He replied that arcologies attempt to build high density in every direction, including vertically, but do so by leaving nature alone as much as possible. However, Soleri assured me, access to nature will be easier in an arcology because no arcology dweller will ever be more than a kilometer from nature, untouched and pure – parks, streams, and forests. 

That was an inspiring vision, one that seems far away today. I’m unsure how realistic, or desirable, it is to remove nature from within cities, especially given the many environmental and psychological reasons for walkable green space as Stephen Mouzon reports in his book The Original Green. 

​As we describe in Third Generation CPTED, nature, parks, trails and greenways have a deep psychological role in creating safe places and they will remain an important asset within large cities – whether it's New York’s Central Park or the massive Stanley Park in Vancouver. This is especially true in a time of COVID when everyone wants to get out from cabin fever. 

What about crime along those trails? Park pathways, greenways and nature trails are known in the CPTED business as “movement predictors”, sometimes called architectural desire lines. It is possible to design movement predictors safely or otherwise (unintentionally), depending on where and how designers construct them. 

A few years ago, we were asked to help design a Rails to Trails bikeway from a California train station through some very high crime neighborhoods. The project never happened, but it became clear to me that the single most important method for designing safe movement predictors is insuring users of those spaces are part of the design process. That's why it is such a central feature of all SafeGrowth programming. 

Collaborative design far surpasses the landscape architect’s penchant to look for published design guidelines, design the trail, show residents the results afterward, and hope for the best. 
​
Our COVID world is creating a powerful impetus for city dwellers all over the world to take to the trails and experience nature. That is a good thing. Let’s ensure those trails are shared and safe. 

​by Gregory Saville

Responding to our global COVID-19 pandemic, New York sociologist Eric Klinenberg recently wrote that social distancing will lead to, not only an economic recession but also to a future changed in unexpected ways.

Perhaps! But only gravestone epitaphs are written in stone and I choose to write my own future, which brings me to New York.

New York is the city where Jane Jacobs wrote about the power of social networks in her famous book Death and Life of Great American Cities, a book that launched the CPTED movement. She wrote that we keep the peace on our streets through an “intricate almost unconscious network of voluntary controls and standards among the people themselves.” In other words – us!

​Strange advice coming from New York, the city with apartment towers far above urban parks, strangers yelling and car horns blaring! The endless rush hour! And today New York is the epicenter of the American COVID-19 pandemic, a city where thousands have already died in a country that leads the world’s infection rate.

Yet, despite it all, this YouTube showed up from New York City:

​And it’s not only New York! This spontaneous flash of solidarity with health care workers has become a social epidemic of goodwill all over the world. It’s now in Italy, Germany, India, Israel, and in cities all across the Americas, from Sao Paulo, Brazil to Vancouver, Canada. Applauding with abandon – usually, around shift change at hospitals – New Yorkers join millions of others around the globe to cheer healthcare workers with pots, pans, whistles, hands, and anything else they can find.

This reaffirms the reality of Jacobs’ intricate, unconscious social network. Despite food hoarding, panic purchases, and obnoxious herd behavior, people eventually figure out that they depend on the social connections of everyday life to survive.


PUBLIC HOUSING AND CRIME

Never was this yearning for connection more evident than during our SafeGrowth work in New York City over the past two years. Members of our SafeGrowth team worked with the New York Mayor’s Office of Criminal Justice to teach CPTED to residents, including how to set up plans to improve life in their apartment towers. No small feat considering this public housing had some of the highest crime rates in the city.

Impressively, people pulled together in this biggest of cities, in places with so-called intractable crime rates, and they began to cut crime and improve safety. They created plans and they implemented many of their ideas because they knew they depend on social connections to survive everyday life. It was like Jane’s spirit hovered over the city that she once called home, a place where the velocity of daily living speeds past the average person at breakneck speed, as she whispered the ghostly incantation: “Pay attention to each other! Care for each other!”

​As we face the new COVID-19 reality, the lesson is clear: We can create inclusive neighborhoods from far and wide, suburban and rural, rich and poor. We know how to build pro-social urban designs and places of connection and resilience. Perhaps Klinenberg was right; COVID-19 will change our future in unexpected ways. Still, more importantly, it is us who will shape what that future looks like!


URBAN REFORM

For years, SafeGrowth Advocates (and many others) have fought against the retreat from public life, the withdrawal from the discomfort of strangers, and the overwhelming fear of violence by too many of our fellow citizens. In her blog last week, Mateja reminds us that we must battle both the physical and the social virus. Similarly, a few weeks ago, Tarah blogged that there is a big difference between social isolation and social distancing.

​If we cling to social distancing and isolation in our public life after COVID-19, we will leave very little humane life to retain our humanity. The social is, after all, what makes society. Even the Council on Foreign Relations knows this truth – the future of global health is urban health.

William Fulton, planner and former Ventura city mayor, recently blogged that the post-pandemic city will lead to “an increase in remote work arrangements which will lead to more activity in neighborhoods, more flexibility in public transit options and a renewed appreciation for taking a walk.”

If that is the future we want then we need practical methods to deliver services where people can stay safe and healthy in their neighborhood. We need places where residents know each other and where they feel comfortable walking, day or night, and where they do not have to drive for food, medical care, and recreation.


THE UNCONSCIOUS NETWORK

Millions of strangers all over the world do not spontaneously bang pans and cheer outside their windows because they want isolation from their neighbors. They do it because they yearn to express their emotions in a safe public place in a way they can see and hear their neighbors doing the same. Even with a raging pandemic, they share a common realization that we all – healthcare workers, doctors, food delivery people, everyday neighbors, and police – need each other.

It’s the unconscious network in action.

How will cities evolve following the pandemic? Some claim cities will isolate, gate up, and separate. They say technology will prevail to protect us! But, in truth, we shall not find salvation in seldom-monitored CCTV systems or in the socially-hollow gated community. As King Lear says, that way madness lies!

NEXT BLOG: What can we do to create different, healthy, and safer places? There is another way!

by Mateja Mihinjac

Local shops and offices that occupy storefronts of downtown and suburban streets inject life into those places. Without them, these areas would not attract local residents or visitors and that would leave downtown areas barren and vulnerable to crime. Vacant storefronts communicate messages to passers-by such as an economic downturn, unsafe conditions, or a lack of care. These were some of the responses shared by the participants in a field study I conducted last year.


THE EXTENT OF THE PROBLEM

While an increase in storefront vacancies appears almost universal across western countries, the extent of the problem varies between countries, cities and even within the neighborhoods:

• In Manhattan, researchers counted approximately 1000 empty storefronts within a 59 square kilometer area resulting in 10-20% of vacant shops across this densely populated urban island.
• In one mid-sized Canadian city where I conducted my research, I counted over 20 vacancies within a 0.14 square kilometer downtown area where the overall vacancy rate was estimated at 7.5%.
• Chicago identified on average 11.5% vacant storefronts across the city with their south suburbs’ vacancies peaking at 21.8%.
• The UK has also seen a surge in their high streets store vacancies since 2015, with a national average of 10.3%.
• The rest of Europe is no exception.

​Some cities, such as Melbourne, have experienced reductions in their downtown vacant rates but have observed more issues with suburban areas. A scan across 11 suburban retail strips uncovered a vacancy rate of 8.4% with the highest at nearly 17%.

Given a commonly cited 5% “acceptable” vacancy rate, it is not surprising that vacant shopping corridors are a growing worry of commercial experts, CPTED practitioners, and criminologists who study such matters.

​REASONS BEHIND VACANCIES

Vacancies are not uniformly distributed across cities and suburbs for a number of reasons. Some include:

1. Cost of rent; many small independent shops can no longer afford expensive rents and instead give space to large chain stores and shops instead. This is especially problematic in more expensive parts of the cities and affluent suburbs. Landlords have been chastised for maintaining an empty storefront while waiting for affluent renters.
2. The post-recession rent bubble; to boost the economy following the 2008/09 recession, developers expanded commercial corridors resulting in over-supply of physical shops with highly-priced rent a few years later.
3. E-commerce or online shopping are blamed as the main culprit for closing brick and mortar shops. So-called dry retail businesses have seen a significant decrease, while food, beverage, fitness and service retail storefronts appear to be on the rise.

Other possible reasons for vacancies include rezoning, gentrification and shifting consumer preferences. Ultimately, vacant storefronts not only influence the economy, but they influence safety and social life. In short, when vacancies arise, conditions also arise for street crime and worsening fear.


WHAT CAN BE DONE?

In our Third Generation CPTED article last year, we pinpoint the importance of social, economic, and environmental sustainability as protective factors against neighbourhood decline. Active local shops and robust local economies are paramount for a decent quality of life. This is a core principle of our vision of liveable 21st Century cities.

The next blog will explore how vacant storefronts impact crime and possible solutions for addressing them.

​by Gregory Saville

How do you know if someone knows what they are talking about or whether they are just making stuff up? If an unqualified plumber hooks up your toilet improperly, you’ll know real quick they are not qualified. Ewww. Please…no more leaky toilets!

What about a practitioner in Crime Prevention Through Environmental Design? CPTED has been around for 48 years and there have been many strategies practiced around the world. Do CPTED practitioners know that history and what strategies work best? In the past 23 years hundreds of case studies and presentations have been delivered at the International CPTED Association (ICA) conferences. Do practitioners know that work?

A few years ago, I gave evidence as a CPTED expert in court cases involving homicide and gang shootings. The lawyers asked me to carefully present my credentials. To help courts in the future, I later published “The evolution of spatial forensics into forensic architecture: Applying CPTED and criminal target selection” which outlined some legal criteria for CPTED evidence in court.


CPTED CREDENTIALS?

But what about CPTED consulting? How do you know if someone has basic CPTED competencies? What about “certification”?

What is certification? In some places, it is called professional designation or trade certification. You can be certified in anything from Pilates to architecture – though the differences are vast.

​Certification means a practitioner has a level of knowledge and expertise in a particular field. It cannot be offered by an individual consultant or a private company (even if that company calls itself a “certifying organization”), since that is hardly a credible or unbiased source. Instead, it means that a person has obtained some formal, third-party acknowledgement of competency. For many years, that was a problem in CPTED. There were no third-party organizations to certify anyone, not until the growth of the International CPTED Association.

As Josh Brown, the former Chair of the ICA certification committee described years ago:

“Certification also serves to lock out charlatans claiming to be trained or certified by merely attending a course or taking a test.Unfortunately, crime prevention practitioners just learning about CPTED may feel the bar raised a bit too far. Certification in the field of one's choosing is a way of indicating to yourself that you have arrived”

Some confuse certification with a professional “license” – such as a license to practice medicine. Governments are responsible for licenses whereas, as Wikipedia states, “certifications are usually awarded by professional societies or educational institutes.”


CPTED CERTIFICATION

This month the International CPTED Association launched its latest program, the CPTED Course Accreditation Program (CAP).

It is a program designed to allow CPTED curricula writers and trainers to submit their programs to ensure they teach and evaluate 11 core CPTED competencies within their course. This program follows the original CPTED Certified Practitioner (ICCP) program for individual practitioners 15 years ago.

The reason the International CPTED Association chose to launch certification programs is that, unlike engineering or urban planning, CPTED is not a formally recognized profession. While it does have scientific evidence that supports its foundations, much of that evidence emerges from academic criminology and it is not yet quite scientific, despite claims to the contrary. That is why an independent group of third-party, experienced experts in practical CPTED represented the ideal place to start the process of professionalization.


FIRST OF A KIND

The ICA represents the first, and only, international association of practitioners, professionals, and academics dedicated to the advancement of CPTED around the world. Fifteen years ago a few dozen leading CPTED experts spent a few years crafting the parameters of what certification in CPTED actually means. That was the first major step forward.

The launch of CAP in the past month is the next big step. It’s not yet a “license” to practice since only a government can legislate professional licenses through law. But since CPTED is not yet a full profession, that isn’t realistic anyway at this point.

Today, anyone can claim CPTED expertise after a few days of training. The ICA certification programs now lay some firm groundwork for minimal standards that the public should expect when they ask for CPTED advice. It’s a giant leap forward. No more leaky toilets, please!

​by Tarah Hodgkinson

5:15am – SLAM! CRASH! BANG! That is how I wake up every Tuesday, Thursday and Saturday morning. Three days a week, when the garbage and recycling truck comes to empty the bins below my second-floor window. It’s been three times a week for 5 months now. They start at the ungodly hour of 5:15am. Always waking me up.

The first time I heard it I nearly jumped through the wall. When I first moved into one of the units of the six-story apartment, I was told that the truck came twice a week.

I know I sound like I’m complaining. You might suggest I go back to sleep after they are done (not possible), or that I close my window (I do) or I turn on the AC and blast a fan and wear earplugs (check, check, check). You might say “calm down, you chose to live in the city” (try using public transit outside of a city).

But noise pollution (excessive noise caused by machines, transport and other humans) has a harmful impact on humans and animals. Numerous studies have examined the effect of increased noise levels on health. Noise pollution has been found to affect the nervous and endocrine systems and can cause numerous health issues from anxiety and heart disease.

Most importantly, it disrupts sleep, which can be a catalyst for all of these health issues, as well as low birth weights for pregnant women. Additionally, sleep disruption caused by noise pollution can also reduce focus and harm productivity.


NOISE AND CPTED

As Mateja and Greg described in their recent blog introducing 3rd Generation CPTED, there is more to neighborhood livability than fear and crime. Noise pollution and its impact on public health is part of 3rd Generation CPTED because of its critical role in creating successful, peaceful neighborhoods.

​While crime and noise have very different consequences, both fear of crime and noise pollution impact neighborhood livability. If people do not feel comfortable in public areas due to noise, they will not spend time there. It’s difficult to get legitimate “eyes on the street” (1st Generation CPTED calls it natural surveillance) when residents are hostile towards their streets.

Fortunately, communities all over the world are starting to pay attention to noise pollution. New technologies are helping to better discern the impacts of noise pollution, and laws and regulations already in place are beginning to expand.  In fact, organizations like Noise Free, have made it their mission to reduce noise pollution as part of a larger public health mandate.


SOLUTIONS?

However, many suggestions for responding to noise pollution are individually focused on encouraging the consumer to buy expensive noise-cancelling headphones, rearranging their furniture in their house or purchase other muffling agents.

Even more extreme, some suggest that people just move. But moving to a quieter neighborhood is not an option for most people, in particular, because noise pollution tends to be worse in poorer neighborhoods.

Not surprisingly, those poor neighborhoods are often where crime and fear flourish and where we end up working to introduce SafeGrowth.

​There have to be better local solutions to reduce these risks and protect those most affected.  Planners and developers already use highway barriers to reduce loud traffic, but this is not enough. For example, one solution might be educating policymakers on how to create local noise mitigation legislation, especially the sleep-interrupting version. It might be possible to better notify (and enforce) noise violators, improve tree coverage that can block noise, or create “no horn zones”.

Creating safe and livable neighborhoods isn’t just about reducing crime, its also about ensuring that city designers and decision-makers, and residents themselves, treat all neighborhoods fairly and ensure all forms of health and well-being are part of the 21st Century neighborhood.

By Mateja Mihinjac

I had a fairly happy childhood. The suburban village my parents adopted as a family home offered the necessary amenities - two small grocery stores, a bakery, fresh produce store, kindergarten, primary school and a small library. And they were all within a ten-minute walk. We also had a home garden, we could play on the street and I was surrounded by the green fields and nearby hills that became my beloved recreational spots.

Most importantly, this was a safe neighbourhood.

However, as I grew older, my needs and wants also increased. Village life no longer satisfied my yearning for exploration, learning, working and socialising, and the surroundings and facilities felt outdated and bland. It was as if time in the village had stopped.

THEORY OF HUMAN MOTIVATION

I later realized it was me who had outgrown the village. It continues to satisfy basic needs, but it hasn’t evolved. It has failed to adapt to the reality that, more than ever, humans strive for more than simply surviving and addressing our biological needs. We have higher-level psychological needs such as feelings of belonging, self-esteem and social connection. We have needs for personal growth and self-fulfilment. Abraham Maslow outlined this in the Theory of Human Motivation nearly 80 years ago.

Moreover, we crave a meaningful existence by being able to contribute to the experience of others. Maslow explained this highest level satisfaction in his later work using the term self-transcendence.

It should therefore not sound unusual or extraordinary for people to expect that their neighbourhood should offer a high quality of life by providing opportunities for realising those high-level needs.

​THIRD GENERATION CPTED 

This is the message that Greg Saville and I convey in our recently published article Third Generation CPTED.

The main premise of our new theory is that for the highest quality of life, a 21st Century neighbourhood should offer more than minimum services and necessities. Good transport, proper sanitation, a healthy environment, ample food, adequate shelter, and local safety are critical, but not enough. Recreation opportunities and social activities too are necessary, but they still don't reach the highest level of motivational satisfaction. So residents drive away and abandon their neighbourhood to find something they cannot locate nearby.

Applying the Neighbourhood Liveability Hierarchy we propose that residents should be able to strive for more advanced opportunities to satisfy their highest needs, while all the basic and modest provisions exist in every place. Such an advanced neighbourhood planned in a holistic and strategic way will help it evolve to support the needs of its inhabitants.

​THE HUB 

In SafeGrowth we offer the hub concept as an epicentre for such developments under the ownership of neighbourhood residents.

The main premise of the concept is participatory democracy and decision-making potential of the residents who would continually assess and address neighbourhood needs thus help it maintain a high quality of life.

Our SafeGrowth advocate and friend Carlos Gutierrez has recently also offered a view of networked community-driven hubs in the violence-stricken nation of Honduras. His story is remarkable because it showcases how community-driven neighbourhood hubs drive local progress and offer opportunities for high-level needs, which concurrently aim to address violence and promote safety.

​NEIGHBOURHOODS OF THE FUTURE

As our basic needs are met, we must create places that allow us opportunities to grow towards higher-level needs and uncover innovative and exciting ways to satisfy them. If we can’t find those opportunities in our living environment, we will look elsewhere and alienate ourselves from our neighbourhood and its inhabitants in the process.

Unfortunately, so many amenities are concentrated in large downtown centres, or in huge, disconnected retail box stores surrounded by acres of parking, that they restrict the opportunities for satisfying high-level needs in suburban areas like the village of my youth. The suburbs become places that excel in basic services and residential use, but where opportunities for self-actualization and transcendence are rare.

Our neighbourhoods must respond to the needs of 21st Century lifestyles and they need opportunities for their inhabitants to flourish in local life and participate in meaningful neighbourhood decision-making. Perhaps then, as neighbourhood attachment grows, residents will enjoy their neighbourhood not only because it’s their living environment but also because it helps them fulfil their potential.

GUEST BLOG: Macarena Rau Vargas

Macarena is an architect from Chile and the President of the International CPTED Association. She has a Ph.D. in architecture and urbanism and has led urban safety projects all across Latin America and the Carribean. She currently heads PBL Consulting, is an associate consultant with AlterNation LLC, and has led the evolution of 2nd Generation CPTED throughout South America. As a citizen of Chile, Macarena and her fellow citizens have suffered weeks of violent protests on the streets of Santiago. In this guest blog, she has a message for policymakers and citizens alike - a message that resonates in other countries around the world. 

                                                                                                         * * *

Rioters are burning factories, 11 people are dead, and over 10,000 police and troops are on the streets attempting to quell violent protests. These are times of social unrest in many countries and Chile is not immune. This very phenomenon was described in the first chapter of the SafeGrowth book: “We now see a resurgence of grassroots social movements calling for change… Do these increasing incidents of social unrest prophesize an impending future shock?”

In Santiago, it all started on October 18 when, as the result of a 4% Metro transit ticket hike, there was a spontaneous explosion of social discontent on the streets of Chile’s capital city. Even though wages in Chile have been slightly increasing and poverty falling, the rates of inequality remain high.

At this very moment, it is important to reflect and ask what will lead us to a sustainable social peace both during crisis scenarios like this and in everyday life in Chile and throughout Latin America? Is there a methodology that allows us to realize that social peace?


THREE POINTS FOR CHANGE

The first point to establish is that public security is not improvised; rather it is the methodical result of concerted public, private and citizen efforts. And those efforts must be sustained to be able to deal with crises like those we suffer today in Chile, and in other Latin American countries. Creating stable and sustainable public policies is not a simple matter – they must integrate and articulate many parts of community justice and safety: control, prevention, reintegration, and victim care actions.

The second point is that before the public explodes in a burst of social discontent, a government must have the tools and capacity to diagnose socio-environmental pathologies that destroy the quality of public life. It must know how to diagnose, with the help of citizens, the possible threats to public life, whether those threats are internal or external. Governments are not always complicit in the creation of social inequity – it often happens because they are unaware of the full implications of even the simplest social policy – like a fare hike in a transit ticket! Again, this brings us to the need for a methodology to guide us forward.

We know from 20 years of work with both 1st and 2nd Generation Crime Prevention Through Environmental Design (CPTED) that we now have such a  methodology. In Latin America, we call this the CPTED® methodology and it offers a social diagnosis that is co-produced with local communities. A CPTED® methodology diagnosis is not similar to the surveys, polling, or social research that governments too frequently rely on for information (and as we see in Santiago, often with disastrous results). The CPTED® methodology allows the diagnosis to be rich, relevant and up-to-date; it captures the pulse of community members and their real needs.

Our experience has taught us the more hyper-focused the diagnostics, the better the solutions. For example, we know from international evidence that the proportion of those who trigger violence during peaceful protests (resulting in riots) are a minority – often an organized and concerted minority – compared to the mass of citizens they claim to represent. No doubt social unrest and frustration exist. But few public citizens want to harm people, to burn stores, or destroy property. Few want people killed.

What citizens actually want is a solution to inequity, poverty, and a decent quality of life.

The third point is that public security policies must be in concert with various members of the community, both institutionally and socially; that is why citizen dialogue is fundamental. Dialogue must involve the citizenry, the armed forces, government, universities, civil society organizations, the church, and many others.

THE BACKBONE OF PEACE

Citizenship is the backbone that links both the SafeGrowth planning method recently introduced in North America and the broad style of CPTED® that we have developed in Latin America. Both methods employ citizenship at our core because we recognize its importance in developing public policy. Citizenship and the involvement of the public empowers citizens! That is how we end up with sustainable policies and avoid crucial public policy mistakes.

Likewise, in crisis scenarios as we see today, we must avoid polarizing talk that fractures people apart from a common ground. As the city of Bogotá demonstrated in the 1980s with its "Garrote and Carrot" policies, the balance between hard enforcement control was combined with the comprehensive social actions of the citizenry. This eventually cut the homicide rate in half.

Achieving sustainable social peace for Chile is possible, but it requires methodical changes based on evidence in public policies. This crisis is a call to turn the national helm in another direction. We expect both the government and the citizens of this country to walk in that direction.

​by Mateja Mihinjac

This summer, I led a team of eight city planners and set out to explore how the physical and social environment in downtown Saskatoon, Canada influences perceptions of personal safety. This was the first-ever micro-level, fear and safety project to use a specially tailored, digitized software app to map and analyse downtown safety in Canada. This is something geographers of crime and environmental psychologists have been studying for decades, but often without the precise measurements that we were about to uncover.


MEASURING PERCEPTIONS OF SAFETY

Perceptions of safety have been understudied in the field of criminology despite knowing that they may affect people’s use of the public realm more than actual crime. Moreover, from Crime Prevention Through Environmental Design - CPTED - we know that features on the streets, parks, and neighborhoods where we live may promote or reduce fear in that environment. Yet, we rarely measure this association.

​As a criminologist specializing in SafeGrowth and CPTED, the City of Saskatoon planning department hired me for the summer of 2019 to develop and pilot this downtown project.

The first step included the development of the field data collection survey, a modified version of the Neighbourhood Safety Audit that incorporates the principles of CPTED. The survey was then digitized in a GPS location-based data collection app called Fulcrum, that allowed us to capture and record data with our mobile devices for use in subsequent analysis.


DATA COLLECTION

We formed two research teams of four participants from the Saskatoon Planning & Development Division. Each participant had undergone CPTED/SafeGrowth training and was knowledgeable about urban design and safety. Teams collected night and daytime data within the downtown area over 13 days.

​Because we were interested in perceptions and fear at a very micro-level, the study area was confined to the blocks and laneways within a four block area. We used our new app to collect information from 108 micro-spatial locations within a radius of 30 meters (100 feet) of each location, and then we also collected 596 additional intercept surveys with members of the public on the street at the time.

Detailed fieldwork like this is laborious and time consuming, but teams were diligent and we were able to gain invaluable insights, in some cases uncovering findings about fear that were previously unknown.

​PRELIMINARY FINDINGS

What did we learn?

1. The social environment influenced perceptions much more than the physical environment. Respondents often couldn’t point to particular land use or design features impacting their perception of safety, but they were able to note people who increased their comfort levels, such as local employees, shoppers, and people running errands. Erratic and unpredictable behaviour on the street increased their anxieties. 
2. Lack of activity in particular blocks due to underactive land uses impacted perceptions of safety, such as the 29 vacant storefronts in our study area. These vacant properties both lessened street activity and reduced “eyes on the street”.
3. Interestingly, the respondents’ night-time perceptions did not appear as negative as we expected. Some parts were so inactive at night that we obtained very few interview responses. While CPTED surveys conducted by one team concluded these underactive areas were anxiety-provoking, when late-night social events and festivals activated the area, it positively influenced the perceptions in our surveys with the public. 
4. Both the public participants and the CPTED team appeared reassured by the uniformed presence of community patrol officers in the Community Support Program. They particularly praised the Program for contributing to increased feelings of downtown safety. Many asked for expanding the program. 

​FINAL THOUGHTS

In our SafeGrowth training we often say: Once you learn CPTED you’ll never again look at the environment the same way. However, CPTED novices often forget that the environment encompasses both physical and social. This research provides evidence about the interplay between the physical and social environments on public perceptions. Clearly, physical and social CPTED strategies are equally important and must be part of all planning and prevention.

​by Gregory Saville

Like so many countries today facing political questioning and turbulent change, Hungary is in rapid transformation. In that context, it’s fascinating to watch the launch of a new movement in a place with progressive-minded people seeking a positive future. Moments like that teem with excitement and hope. Such was the case in Budapest, the enchanting capital city on the Danube River where I attended a conference two weeks ago launching CPTED in that country.

Sporting the tagline, “The Role of Conscious Architectural and Environmental Design in Crime Prevention”, the conference was one in a series of similar events this year aimed at introducing CPTED to different sectors of the Hungarian community.

kulturAktiv

Organized by the dedicated folks at the “kulturAktiv”, an NGO dedicated to helping young people understand the built environment, (with the Hungarian National Crime Prevention Council and the Lechner Knowledge Centre), the conference was meticulously organized with an international group of speakers and local experts.

I have attended such events many times over the years but rarely have I seen such thorough preparation. The Hungarians have read, studied, and attended CPTED events, such as the International CPTED Association conference in Calgary a few years ago. They came prepared and they knew their stuff! Their workshops showed the depth of knowledge about CPTED, 2nd Generation CPTED, the role of children, and CPTED in high rise housing.

I was immensely impressed with the presentations, from Istvan Molnar’s session on whether CPTED should be compulsory or recommended (I favor the former) to Anna Szilagi-Nagy’s presentation, A matter of opinion – whose task is CPTED? (I vote for everyone).

They have done their homework! I wish we had that kind of foresight and commitment in North America, where too much CPTED is mired in the “design out crime” of the 1970s - locks, lights, territorial control and 1st Generation CPTED!

Thank you to our new Hungarian friends for your commitment to your community. That commitment, above all, is the mark of exceptional people. As the protagonist in a famous film once said; “I think this is the beginning of a beautiful friendship.”

​by Gregory Saville

It’s difficult to get worked up about crime in a place like Bridgetown, the capital of Barbados. Surrounded by lush beaches, palm trees and bathed in tropical sun, most visitors to the Island are unaware of the recent surge in gun crime or fears about drugs. To be clear, Barbados does have among the lowest crime rates of all the nearby Caribbean Islands, isolated somewhat from the political unrest in nearby Venezuela and blessed with competent police services.

​Instead, what you notice in the city is the energy and bustle during daytime and the quaint Victorian and Georgian architecture, high ventilated gables and wide verandas along the narrow, serpentine streets. But if you look closely there is something missing: litter and graffiti.


LITTER MESSAGING

Bridgetown and the surrounding areas seem remarkably free of litter, garbage and graffiti. True, there are some spots, here and there. And graffiti pops up now and then. But overall, the streets (and the beaches, for that matter), are remarkably clean.

This is in stark contrast to other tourist destinations where garbage is a common fact of life. New Orleans, for example, following the Mardi Gras festival, is a mess. Even after clean-up, the city has litter everywhere. And as we know from CPTED 1 theory, the image of a place has an impact on perceptions of safety and security.

​BRIDGETOWN RESPONDS 

It wasn’t always this way in Bridgetown. Graffiti was rampant and litter and illegal dumping were of major concern. Newspaper editorials carped about the problem and tourism experts warned about its impact.

Anti-litter and clean-up campaigns and community-led groups like the Barbados Guardians have effectively cut litter significantly. Anti-graffiti programs in schools have brought a new public discourse to the issue.

​There is no doubt many larger environmental problems remain unresolved like over-filled land waste sites, ocean plastic dumps, and others. But, at least with street litter and graffiti, Bridgetown shows it is possible to marshal public opinion and local commitment, with the help of government, and change the lives of everyday people for the better.

That is, of course, the basic message of SafeGrowth. Bridgetown shows how that is possible with graffiti and litter control.

​by Tarah Hodgkinson

On a recent walk in Burnaby, British Columbia, what was normally an uninteresting and car-dominated street, offered a surprise. As I turned a corner, I was delighted to see a major change since my last visit. The city had built a vertical park! A beautiful walking space including bike lanes, areas to sit, green spaces and artistic architecture. 

What was most interesting was the way in which they city had treated the neighboring houses. Along this vertical park, the city had installed decorative visibility fences. Essentially these fences are neither wooden fences with no visibility nor chain-link fences with visibility but a hideous look.

​These fences are particularly interesting because they address an important issue for corner homes and homes on edges of land-use changes, in this case, residential to commercial. Homes in these locations are often at increased risk of burglary and vandalism.

Tall wooden fences can simply block the external view of an intruder once they are over the fence, making it easier for these individuals to commit a crime. Additionally, residents cannot see if a threat exists on the other side of the fence. Chain link fencing, however, often gives the impression of “fortress” mentality and can increase feelings of fear, making the neighborhood appear hardened. Chain link fences are also quite easy to climb.

These decorative visibility fences provided visibility to both residents and surrounding eyes. At the same time, they create a beautiful linear space for folks to walk through. They are also difficult to climb.

This vertical park and the accompanying decorative visibility fences are a great example of finding beautiful ways to address privacy and safety in neighborhoods on the edges of commercial use.

​By Mateja Mihinjac

Embedded within SafeGrowth practice resides a number of tactics, one of which is CPTED - crime prevention through environmental design. CPTED is often criticized for being simplistic and reductionist in its solutions and for promoting fortressing while displacing undesirable activity.

In January, Greg reprinted an article he wrote a few years ago about the exclusionary nature of CPTED when it disregards some at the expense of others.

These side effects may seem unsurprising considering that the word “prevention” implies attention to undesirable behaviors. However, years of experience teach us that not every crime problem will benefit from simply restricting behaviors; we also need to provide alternatives and support desirable conduct.

This does not infer a binary approach to CPTED but rather attention to details because, when it comes to intended and desirable outcomes, context matters! It is therefore prudent to outline some of the 1st Generation CPTED principles using a pendulum between restrictive and desirable behavioral outcomes.

​THE CONTEXT PENDULUM

A broader view of CPTED is nothing new; it can be observed in the early writing of CPTED by the original authors. For example, we know from Oscar Newman’s work on defensible space that territorial influence is most powerful when it combines “latent territoriality and sense of community” when residents care for shared spaces and each other.

Tactics to uncover latent territoriality include designing visual contact between residential areas and building semi-private areas where neighbors can congregate, factors that still emerge today in research.

Methods to enhance the social climate of an area include getting people to better know, and care for, each other with cultural and recreational activities.

​Newman predicted this latent territoriality promotes ownership through supporting pro-social behaviors while concurrently deflecting unwanted use without the need for physical reinforcement.

Similarly, Jane Jacobs extended her discussion of “eyes upon the street” and argued that streets are safe when they provide opportunities for desirable activities by offering people a reason to occupy them, as we described in recent blogs on sidewalks and alternatives to bollards.

There is no shortage of other methods to create desirable locations, for example through tactical urbanism and placemaking that build pro-social activities and informal supervision.

FINDING BALANCE

Mainstream 1st Generation CPTED continues to undermine the need for investing in social capital as the underlying prerequisite for effective and sustainable crime prevention.

In SafeGrowth, we employ 2nd Generation CPTED to promote social cohesion, local pride and social interaction. The goal is to swing the pendulum towards pro-social conduct and away from an anti-social, target-hardening mantra. Ultimately, the key for quality of life in neighborhoods is finding the right balance between the two.

Fog's rollin' in off the East River bank
Like a shroud it covers Bleecker Street
Fills the alleys where men sleep
Hides the shepherd from the sheep      
- Paul Simon, Bleecker Street

by Greg Saville

Walking through Greenwich Village in New York City, as I did last week, is like walking through American history. It reminded me of Simon and Garfunkle's 1960s song Bleecker Street, a nostalgic ode partly about a neighborhood New Yorkers call ‘The Village'. 

Greenwich Village is the place of America’s first integrated nightclub with Billy Holiday and where Edgar Allan Poe wrote poetry. It’s the neighborhood where Albert Einstein, Arthur Conan Doyle and Charlie Chaplin sat for sculptor Jo Davidson, and where Jack Kerouac and Allan Ginsberg started the Beat Movement. Bob Dylan started here. Jewish intellectuals fled Nazi Germany to the Greenwich Village campus of the New School for Social Research. 

Breathing life into the neighborhood is Washington Square Park, the nexus of public life in The Village. Fifty-seven years ago another Greenwich Village luminary, Jane Jacobs, published her landmark text, The Death and Life of Great American Cities in which she wrote about the attempted destruction of Washington Square Park. 


SLICING WITH AN EXPRESSWAY

In 1961 Washington Square Park was to be cut in half by an expressway and a pedestrian overpass, diced into slices by Robert Moses, former NYC Parks Commissioner. Moses was a leader in the modernist movement of city planning and, more than others, he led an urban renewal revolution to build expressways and expand growth into suburbs. 

​On one hand, Moses built hundreds of city parks and public swimming pools, but on the other he divided neighborhoods with an orgy of expressway building. In the late 1950s, Washington Square Park, the lifeblood of Greenwich Village, was next in line; that is until Jacobs and her fellow Greenwich neighbors mobilized public support against the plan.

It’s difficult to imagine the decimation of Greenwich Village, the heritage it entailed, and the history it enshrined if Moses had been able to plow a wide expressway through the beating heart of that park. In many ways, Jacobs and others launched a crusade against Moses and modernist planning theory.  Fortunately for us, she succeeded.

A half-century after those battles, a stroll through this iconic Greenwich Village park offers tangible proof how, at least in this case, local efforts and bottom-up thinking blew away the master planning fog of some top-down schemers.

​By Mateja Mihinjac

Last week I outlined why the problem of vehicular attacks on pedestrians demands thinking beyond target hardening. These incidents cannot be simply eradicated through design, but some of the alternatives below offer possibilities for reducing negative social impacts that accompany hyper-security.
​

OTHER OPTIONS

One way to avoid perpetuating fear and altering aesthetics of public spaces is to transform overt, obtrusive security to less visible (or invisible) security. Instead of fortressing our cities and increasing mass surveillance, target hardening practices can be integrated into the environment (e.g. street furniture, layout, paving styles, use of special materials).

Multiple cases of concrete bollards painted by local artists and activists show that citizens care about the appearance of their public spaces and the message they convey to their users. Other less obtrusive strategies include natural barriers such as rain gardens, ponds, bridges and Ha-Ha walls.

​Successful experiments have also demonstrated how altering pedestrian movement through playful and non-obtrusive designs such as floor markings and mirrors prompts people to use a designated safe route and foster their connection to both place and their users.

Congruent with the smart city movement, new invisible technical solutions are also possible. Sweden is now testing geo-fencing on a large scale before the country may be the first to implement this approach in a fight against heavy vehicles attacks. In the U.S., architects are designing safer schools.

Another popular option includes altering zoning practices in city centers such as special downtown zones that limit vehicle use to light-weight and slow-speed vehicles or pedestrian-only areas. Such zones have a life of their own. They provide opportunities for people to explore and enjoy them. Concurrently they help reclaim public space through reprogramming a restricted area into a positive land use. They also demand improved pedestrian infrastructure and street networks that support easy and safe movement.

The ideas about walkable and human scale design have culminated in practices such as the Barnes dance intersections. The World Resources Institute also provides a detailed overview of measures that prioritize a safe and human scale transport design.

FINAL THOUGHTS

Security professionals, designers and planners can balance security and socially-appropriate measures by providing safety and support connections as well as interactions between people. Obtrusive security measures divide and create barriers between people. There are better alternatives.

By Mateja Mihinjac

Over the past few years, several western cities have seen an increase in attacks on pedestrians by vehicle ramming into masses of people. For example, New York's vehicle ramming last October that killed 8 people or the 2014 terror attack south of Montreal in which two Canadian soldiers were run down in a parking lot. 

In a bid to protect these soft targets, jurisdictions around the world have been installing concrete bollards and other hardened access control mechanisms. These measures intend to slow down or stop a vehicle or absorb an impact in the event of a crash. Some include:

• Chicanes
• Fortification through concrete bollards
• Decorative planters, large rocks
• Steel bollards (photo above)
• Remote-controlled hydraulic barriers
• Walls and hardened, bulletproof glass.

Although these design features are not new, they are instant reactionary solutions to vehicular attacks. As The National puts it: “the use of concrete blocks shows that cities have failed to incorporate effective anti-terrorist features, and are more for public reassurance”. Hyper-security measures neglect appropriateness and social acceptance.


TARGET HARDENED PUBLIC SPACES

It might be too early to tell whether such measures prevent further attacks, but relying on obtrusive and defensive practices alone has already raised doubts about their appropriateness. Those doubts arise from feelings of false reassurance, unsightly bollards, and ugly aesthetics. Further, there are risks of displacement to more vulnerable targets and inadequate experience by designers and security officials while implementing high security, target hardening in public places.

In today’s high-risk society it is clear that something must be done to secure public safety. At the same time, target hardened solutions obsess on security at the expense of the democratic use of public spaces, what one author calls the paradox of democracy and hypersecurity.

Do these practices foster a culture of fear and alienation instead of a sense of security and kinship? We need to consider the impact of target hardened community spaces in the public realm, including freedom of movement and positive social interactions. The question is, What is the right balance?

Next week’s blog will provide some alternative practices for a better balance between security and socially-appropriate measures.

​by Gregory Saville

Reflecting on Tarah's excellent blog last week on the need for access control in public housing, I came across an article I wrote a few years ago that adds another dimension to the access control story. I thought I’d share…

CPTED is inclusive, but only if it is used to help residents socialize and take ownership of their common spaces. If not, the results are like the sugar-sweet candy bar; it tastes yummy and satisfies children, but if overused it leads to heart disease and, when the sugar kicks in, the kids go nuts. 

How does it work? CPTED reduces crime by dividing the public realm into semi-public and semi-private spaces. For example, architects design a landscaped courtyard in front of an apartment building entranceway so residents feel that space belongs to them. But CPTED can also exclude some groups. 

Developers use access control to build exclusive gated communities to keep outsiders away from wealthy, enclosed residential areas. Or the tactic called target hardening might use reinforced bullet-proof windows in bank teller areas to deter robbers. But that can also create a psychological barrier between legitimate customers and make it difficult for tellers to provide a more personal service and get to know their customers.


INSIDE OR OUTSIDE?

Sometimes CPTED can have both inclusionary and exclusionary impact. For example, back in the 1980s and 1990s, Los Angeles and Dayton, Ohio barricaded selected road entrances into high crime neighborhoods to cut drive-by shooting and drug dealing. Shootings and drug activity did decrease, at least initially. But later crime increased as criminals adapted to the barricades. Furthermore, residents complained about being more isolated, the inconvenience of the barriers, the traffic impact on nearby neighborhoods. Worse still, in Los Angeles they complained about not being invited to participate in planning.

Clearly, CPTED has a bipolar nature – inclusion vs exclusion. The devil truly is in the details! As Jacobs said in Death and Life of Great American Cities: “The first thing to understand is that the public peace …of cities is not kept primarily by the police, necessary as they are. It is kept primarily by an intricate, almost unconscious network of voluntary controls and standards among the people themselves, and enforced by the people themselves.”


BEWARE OF THE EXCLUSIONARY TRIGGERS

Beware of these exclusionary triggers:

• CPTED checklists that list details for design. Some details can help, for example, lighting. But not always. Lighting research is inconclusive! In some cases, increased lighting can attract unwanted activity, or make it easier for drug dealers to see oncoming police. Therefore lighting may cause more harm than good. It may be necessary to turn lights out to cut crime. A better alternative to checklists is CPTED guidelines with examples and photos of positive designs, and requirements for a proper risk assessment prior to CPTED tactics.

• CPTED that controls access, such as fencing around property, but doesn’t provide alternatives for socialization. For example, when children walk down residential streets lined with chain link fences they learn they are outsiders in their own neighborhood. Children need inclusive, semi-public play areas near where they live to feel they belong.

• CPTED courses that teach students design tactics but ignore, or pay minimal attention, to 2nd Generation CPTED. That is where exclusionary errors begin!

​by Tarah Hodgkinson

A few years ago, a scorned lover walked onto a public housing project and shot his ex-girlfriend. She lived but has suffered terribly with her injuries ever since. The man did not live there, so how was he able to get onto the property and shoot his ex? Was this a fluke, spur-of-the-moment occurrence that might have been prevented?

In a journal article coming out this year, myself and some colleagues describe how we used crime mapping and analysis to examine questions about such crimes in public housing. We compared the police calls for service over a 7 year period at four nearby public housing facilities of similar size and occupancy. The housing where the shooting (and many other crimes) occurred went through a massive reconstruction during this time. This construction was intended to upgrade the living facilities and improve the overall livability and security of the location.


CPTED DONE WRONG

However, after the construction, we found not only did calls for police service start going back up, but they did so dramatically. In fact, the trend was increasing at a rate that surpassed previous levels of calls for service. This seems counter-intuitive. Why would a place that had made improvements to the image and maintenance of the property, as well as security, see an increase in calls for service when the other public housing developments didn’t?

We conducted field research that provided some context. While interviews with property managers demonstrated knowledge of security measures, particularly CPTED principles, some of these principles were not properly implemented in the redesign.

For example, they constructed a large fence around the perimeter but failed to replace access control gates and security at key points. The redesign had major openings with no gates or doors to restrict outsiders from entering or exiting. While the entire site was fenced, there was no real access control in or out of the property. Unlike other locations we examined, not only did this facility not have security at the entranceways, it lacked a strong community presence. Thus, there were very little natural surveillance opportunities or proper access controls at the entry points where it mattered most.

Clearly, the lack of proper security measures in public housing, like access control and surveillance, can increase the risk of victimization. In this case, it is unsurprising that an outsider was able to walk right through the front entrance, unchallenged, and shoot his ex-girlfriend.

The implications of poorly implemented CPTED are clear, particularly for responsibility and accountability: accountability for competently implementing CPTED principles in a high-risk location, and responsibility for adequate security in public housing facilities to protect vulnerable residents.

Security robot on patrol - Video Washington Post

Luddite: (adjective) one of a group of early 19th century English workmen destroying laborsaving machinery as a protest; broadly: one who is opposed to especially technological change - Merriam-Webster

by Greg Saville

The story of the Luddite resonated last week with word from San Francisco about a controversy surrounding the  K-5 Security Robot. We blogged on the K-5 a few years ago - On the threshold of a robotics revolution.

Since then the journey of the security robot has not been straight; it has been drowned in a Washington DC fountain and it has mistakenly run over a toddler's leg at a Palo Alto shopping center.

And last week, according to Newsweek, the security robot was removed from duty after deterring homeless encampments near the San Francisco SPCA. Apparently homeless people vandalized the SPCA robot, angry about being singled out by the SPCA and the security robot.


LUDDITE OR TECHNOPHILE

The issue is layered. On one hand, security robots are the latest technology and like all new technologies, they can be applied in ways both sacred and profane. There are places, such as underground parking lots, where an automated security patroller with surveillance tools can keep watch and help make isolated places safer.

In the San Francisco case, SPCA representative Krista Maloney says“staff wasn't able to safely use the sidewalks at times because of the encampments… since the SPCA started guarding its facilities with the robot (known as K9) a month ago, the homeless encampments have dwindled and there have been fewer car break-ins.”

But beneath the surface lurks a darker story.

THE DARK SIDE 

This blog has reported on the so-called hostile architecture movement, especially CPTED tactics used to dehumanize places to exclude certain groups over other groups. Dealing with homeless encampments, which by definition means dealing with homeless people, with a security robot, is a questionable tactic. And the homeless have been outraged. Since the security robot began patrolling in front of the SPCA, the Washington Post claims it has been "allegedly smeared with feces, covered by a tarp and nearly toppled by an attacker."

Are there better, more humane, solutions? In some communities, Housing First programs, seem to work. In fact, the Canadian city of Medicine Hat, population 65,000, claims to have eliminated homelessness with the Housing First strategy. Why isn’t San Francisco helping the SPCA and the homeless with such a program?

​by Greg Saville

We are frequently asked in our seminars how to activate unsafe places with fun, lively and safe activities. In CPTED the generic term used for this is called ‘activity generation’, but that term hardly describes it nor what works in one place over another. For years our SafeGrowth programs have turned to urban placemaking for answers.

Placemaking began, some claim, with the 1970s research of William H. Whyte, especially his book The Social Life of Small Urban Spaces.

It was Whyte who inspired the development of New York’s PPS - the Project for Public Spaces - still an active placemaking group today. A few years ago we worked alongside PPS in New Jersey and found placemaking directly relevant to CPTED, particularly 2nd Generation CPTED.

More recently our friends at Portland’s City Repair movement have been an inspiration. Members of City Repair attended our first SafeGrowth Summit two years ago and we often feature their guerrilla architecture on this blog.
​

NEW YORK POP-UP

This week we conducted training for community leaders in New York. SafeGrowth Advocate Brad Vassallo joined our training team and ran a terrific session during our training called POP-up placemaking, which is the process of directly engaging local residents and passers-by at a public spot where place activation may help.

POP-UP

POP-up placemaking has the advantage of requiring few funds and simple planning. Because it will not last long, it may have only short-term impact. However, a regular program of POP-ups may well provide a planner or community practitioner a great tactic to engage locals in a fun and easy way to start the long process of building relationships and reducing fear.

On the streets outside Penn Station in New York, our 4 teams spoke to dozens of New Yorkers, enticed them to use simple materials (blue interlocking rubber tiles, tape, chalk, colored string), and construct some simple and fun placemaking activities. Within minutes people stopped to participate, write, dance, talk, laugh, and co-create spaces around a bus stop, a subway stairway entrance, and along a public wall.

It took less than 30 minutes to complete the entire activity using about $100 of material. Obviously, space activation need not be complicated, expensive, or permanent. In a class exercise, this was simple enough. In a real-life community project, this can launch a transformation. ​

by Greg Saville

Walking downtown a few days ago I came across a large telecommunications center that dominated an entire city block with blank walls. It is a sight that appears with increasing regularity in cities everywhere. The telecoms want to keep their innards secure, but they choose to locate downtown.

When meeting someone new we generally say hello, shake hands, and exchange pleasantries. The pleasantries are often meaningless. “Nice to meet you”! Perhaps. Perhaps, not.

But it is polite to greet someone well. It sets a tone for a civil relationship. There are consequences if you present an obnoxious face in public, or worse if you ignore them. It makes you look like a rube. You may think laws keep chaos at bay, but that is a legal conceit. In fact, sociologists, anthropologists, and well-trained criminologists will tell you it is everyday civil behavior - norms - that keep us civil and safe.

​HOW TO ADDRESS THE STREET

It is no different for architecture in public places, especially downtown streets. Walking to downtown shops, waiting at bus stops, or simply enjoying a stroll are activities that make places hospitable and civil and mitigate uncivil behavior. We are embraced, or assailed, by how buildings address the street with their architecture. If they ignore the street with blank walls, they assault us. If they address the street in a civil way, they welcome us.

This is called streetscaping. Architects have many tools to do this well; building massing, permeable designs, paying attention to the pedestrian experience. Some call it placemaking. New York blogger Andrew Manshell has a great blog on this topic.

​Streetscaping does not mean addressing the street with blank walls, walls that ignore the street and the people on it. Blank walls on public streets are obnoxious, like the obnoxious rube. They tell us we don’t matter. Blank wall owners might benefit from our public utilities, public streets, and our fire, police and other services, but they could not care less how they address us on our streets. So their massive blank walls make our streets inhospitable... so what!

Sound familiar? That is the behavior of the sociopath. No consequence!

DESIGN SOCIOPATHY

Blank walls are the architectual version of design sociopathy.

Back in the 1980s, William Whyte wrote about the poisonous effect that large blank walls had on city life. Boring convention centers, government buildings, megastructures, and parking garages with large blank walls on public streets all fell under his wrath. But in City: Rediscovering the Center it was telephone companies that offended most, especially a 55-storey blank wall in New York. Since then it seems the telecoms have not changed.

Sociopathic blank walls kill sidewalks and suck the energy out of urban life.

If there is anything contemporary planners (and CPTED practitioners) must do it is to kill blank walls in downtown architecture. There are many ways that can be done creatively - green walls, murals, tasteful windows placement.

We need to purge the scourge of architecture’s sociopath.

By Greg Saville

In partnership with our remarkable sponsor, LISC Safety, last month we introduced the SafeGrowth/CPTED program to Chicago. Four teams from different cities, including Chicago, are now well into their field work and project development.

Chicago is in many ways a coming home for CPTED. While the original ideas for CPTED grew from books by Jane Jacobs and Oscar Newman in  New York, it was actually Chicago in 1920s where America's first research emerged on neighborhood development, juvenile delinquency and crime prevention. And that brings us to the present state of CPTED!


THE 2017 ICA CPTED CONFERENCE

That early work on neighborhoods in Chicago is backdrop to this year’s International CPTED Conference in another great city, Calgary, Canada on August 7 and 8. CPTED practitioners will meet under the theme My Street, My Neighbourhood, My City - CPTED In Action.

This year’s keynote will be delivered by LISC Safety director, Julia Ryan. That is appropriate given not only LISC's introduction of SafeGrowth/CPTED into Chicago, but also because LISC has been doing this kind of work for almost a decade. Julia will describe how LISC uses community development as a key to success.

Other themes at the conference will include:

• CPTED implementation, 
• building downtown partnerships, 
• CPTED in Latin America, 
• citizen participation, 
• CPTED in education,
• graffiti, 
• 2nd Generation CPTED, 
• geodata and mapping, and 
• Tiny Home Villages for homeless.

Speakers will travel to Calgary from across the U.S., Canada, Australia, New Zealand, Mexico, Honduras, Chile, Sub-Saharan Africa, South Africa, India, and Burkina Faso.

Nowhere in the world will you see such an international cast of talent and experience. This is a conference you don’t want to miss!

by Greg Saville

A new amnesia is creeping into crime prevention. And we are left with criminal justice fads: programs that are little more than old wine in new bottles; police “enforcement” teams as ineffective as they are discredited; new, unproven security technologies ad naseum. 

Few remember that, once upon a time, well-established community crime prevention and problem-oriented policing strategies actually cut crime. They were not abandoned because they no longer worked on modern problems. They were abandoned because the latest generation did not learn the lessons of history. In truth, new leaders obsess on foisting the latest fad on an uninformed public.

Someone forgot to teach them history.


BOOK REVIEW – DESIGNING OUT CRIME

Case in point: The book Designing Out Crime edited by Len Garis and Paul Maxim (2016).

There are some intriguing chapters in this book like Peters’ “Transitions and Social Programming”, particularly the discussion on homelessness. Another by Plecas and Croisdale is intriguing: “Doing Something about Prolific Offenders”.

Then the story sours. Jordan Diplock’s chapter on “Designing Out Opportunities for Crime” is particularly narrow. It limits itself to a target hardening version of 1st Generation CPTED (including the discredited broken windows theory or the pseudo-scientific routine activity theory).

It mentions how cities like Saskatoon established CPTED review committees to implement CPTED, but it fails to mention that Saskatoon's version of CPTED is actually called SafeGrowth and all design guidelines incorporate the social programming inherent in 2nd Generation CPTED.

The chapter also bypasses the literature of 2nd Generation CPTED, ignores theoretical progress in the last 15 years, and overlooks the practical progress made by hundreds of practitioners who promote CPTED around the world (including British Columbia) within the International CPTED Association.

This historical amnesia is surprising since the book proclaims, “Crime prevention is a societal matter that relies on a commitment from the entire criminal justice system plus the community at large”.

But then it presents chapters on technology, administrative tactics, and regulatory approaches that, while interesting, stray far from that proclamation about the community at large. This is particularly worrisome in the obsession on target hardening, technical security devices, and other tech glitz, for example, a chapter on “Designing Out Crime Through the Use of Technology”. There’s not much community at large in that!

GOLDEN AGE 

Most surprising is this: In the 1990s British Columbia was the site of Canada’s first police academy Problem-Oriented Policing (POP) course taught to hundreds of officers, Canada’s first national POP conference, and its first government Commission recommending POP and crime prevention. That Golden Age of Crime Prevention and POP faded to dust, as demonstrated by books like this. It faded when police leaders and politicians lost focus and then defunded workable community crime prevention. It fizzed away like a bottle of stale Canadian beer.

It’s the new amnesia. And it’s not restricted to British Columbia!

Why is this so?

To the credit of the book, a quote by a retired RCMP Sgt. Brian Foote offers the best answer. I worked with Sgt Foote in BC teaching CPTED years ago. Brian is among the most outstanding prevention practitioners anywhere. When Brian speaks, I listen.

“Overall, all we have ever really done is tinker superficially with crime prevention. As a consequence most of our crime prevention efforts are now on a pile of abandoned and untested criminal justice fads.”

How true that is. And how sad. Collective amnesia! We must learn this lesson and look elsewhere for a better future.

Fly into any major city at night and you’ll notice vast swaths of bright white lights replacing the yellow hue from high-pressure sodiums, once the preeminent lord of night lighting across the urban fabric.

The white light is from LEDs - light emitting diodes - and cities are installing them in an implementation tsunami. They are cheaper and they are brighter, but I have been bothered by their excessive glare and, during our night site visits, I always warn students about the lack of research on LED and human behavior. Over the years I’ve blogged about sodiums and Randy Atlas has guest blogged here on LEDs. But research has been scant.

Until now! And the early results are worrying.


AMERICAN MEDICAL ASSOCIATION

The American Medical Association has released a statement condemning the health effects of LED street lighting.

The AMA identifies two concerns:

• First, the bright glare is caused from the wavelength and color rendition from LEDs. Apparently the high intensity of LEDs emit large amounts of blue light that appears white. This causes a glare problem worse than conventional street lights and it’s why the light dispersion from LEDs is so difficult to control, even with cutoff shields. Says the AMA: “Discomfort and disability from intense, blue-rich LED lighting can decrease visual acuity and safety…creating a road hazard.”

• Second, it also turns out that the blue-rich LED streetlights suppress melatonin levels and people end up with disturbed sleep cycles. Says the AMA: “It is estimated that white LED lamps have five times greater impact on circadian sleep rhythms than conventional street lamps.” In large studies the AMA says this causes “reduced sleep times and impaired daytime functioning”. Not good.

Obviously, the AMA studies are not the final word. For example, the blue from LEDs can be controlled.


SOLUTIONS

The lighting industry, understandably, is not happy with the AMA conclusions. One source says “As with any new technology, there are a lot of unknowns that only time will be able to tell what the results/answers will be.”

That is the same thing we have been saying about LED lights from the beginning. In the budget-saving rush to install LEDs we know very little about the behavioral, social and medical consequences from these new light technologies.

Students of CPTED know that lighting research regarding safety is based on quantity, not quality. I have yet to read a single study on light source quality and crime related behavior. This knowledge gap isn't limited to LEDs, we also have inadequate qualitative information on halide or sodium light sources.

Until we do, it’s probably best to look for successful cities with exceptional lighting, such as Melbourne, Australia, and see what they do right.