Sunday, August 26, 2007
Key to Sustainable Cities, Ch 2-4
In decision making, it is necessary to consider the parts in relation to their effect on the system, rather than just problem-solving in isolation. Systems also affect one another; they are dynamic.
One of the determining factors of a community’s sustainability is its ability to satisfy the needs of all of its members (actors) – governance, businesses and organizations, as well as individuals and households.
Both equilibrium and entropy exist within a given system. Systems will at some level self-organize, and the more freedom the actors in a system have, the greater the possibilities for positive change.
From a design perspective, the large impact is something we strive to consider for any project or idea, but often only in a social and environmental sense—perhaps because landscape architecture often views the environment as something that needs to be preserved and protected, and the social effect, whether a design is for a park or a backyard, is often what is most apparent. The reading points out that the governmental impacts and the economic impacts should also be considered. If they aren’t taken into account, they will still happen, and the end result could be something that is in turn detrimental in another area of the cycle.
It seems as if the ‘environmental’ aspect of the systems was considered primarily in the sense that the environment provides resources. I feel that it could have been explored further, perhaps through additional scenarios, but even just in terms of the changes that would occur in an environmental system. There seemed to be a greater sociopolitical tone to the reading than there was a full exploration of the impacts upon the natural systems, and in turn, their impacts upon the social, economic, and political systems. I feel that the last connection was left out a bit.
I also found it interesting when it was pointed out that the social health had the greatest beneficial impacts; perhaps this could have been explored as well.
Key To Sustainability
People have many different needs; economic needs, social needs, and physical needs. All of the needs are interconnected and need to function together for a healthy city. Cities originated out of social needs (the need to be part of a community), however currently social needs are being artificially replaced by objects such as television and the internet.
Often vicious (negative cycles) or virtuous (positive cycles) cycles are in play in cities. Therefore struggling cities will often become worse off.
b) Ideas of social capital and community are important to look at in our daily lives. Hallsmith discusses Putnam’s theories that television, the internet, and changing women’s roles are leading to the decrease in social capital, clubs, and community. Often new technologies and advances which we view as promoting social interaction actually degrade it. System thinking is also important and often unfortunately overlooked. Often I am asked “what’s the point in trying to change/fix anything when it is only going to have a negative reaction on something else.” From viewing both the symptoms and from there identifying the cause there is less chance for negative repercussions, however I am always weary of the possibility of uniting factors such as environmental, social, and economic without negative reactions. The importance of community also provides another way to look at cities and what shape they are in.
c) The need for community is not only necessary for individuals but for the survival of the community as well, however, how to regain the sense of community and clubs once had is a question which needs answering. Although I feel Hallsmith makes good points about system thinking, much of her points seem hard to apply in reality. I found this both in her plea to unite economic, social, and environmental factors, and in her advice to treat the root as opposed to the symptoms (as in the story of fixing the bad roads first). Often in cyclical situations the root becomes too difficult to find, and there is simply not enough resources to spend on every part of the cycle.
Is that possible?
Hallsmith argues that community is essential to human life and that all aspects of our human community are connected in some way. She claims that there are three main actors within the community (individuals/households, businesses/non-profit, and government) and that all of these actors have grown together over time. She also says that these actors interact with one another in order to meet their needs—needs which she divides into four categories: physical, economic, governmental, and social. Hallsmith argues that we must evaluate the processes and interconnections that shape our environment if we wish to make sustainable decisions and promote community wellness.
This reading is very relevant to our course because it encourages us to think broadly and optimistically. As we prepare to engage the community, we must look at our projects critically and holistically. We must carefully think through our decisions and set specific goals—keeping in mind the unforeseen consequences of our actions.
Overall, I enjoyed Hallsmith’s earnest approach and optimistic ideas, yet I have a few doubts about her perspective. I was particularly interested in the section about social capacity (p. 59) where Hallsmith talks about the key elements of a socially healthy society. She says that communities with high levels of personal contact (relationships between individuals) and volunteerism tend to be much more vibrant than communities that lack these elements. This observation seems obvious enough, but it still does not answer her initial question: “What is it that makes one community a warm and friendly place to live… or makes another community merely a place on a map…?” (59). Although research shows that volunteerism and personal contact are good indicators of a socially healthy society, I would ask what actually inspires these people to volunteer and engage in relationships. Why is it that some people are so friendly, caring, generous, and concerned while others remain so cold, distant, selfish, and removed? Even with all the right schooling and material blessings, do not many people still lead unproductive and unhappy lives? It seems to me that in order to build a socially healthy and sustainable community that you must change the attitudes and perspectives of the entire planet. You must expect humans to live for others instead of for themselves. You must expect that corruption will not infiltrate the system. You must expect that we can somehow do better than the countless generations that have failed before us. Is that possible?
Key to Sustainable Cities by Hallsmith
-One must therefore assess whether or not communities are efficiently satisfying human needs. This assessment is the first step leading one to acknowledge how difficult it is to give a single answer to such a question. Communities suddenly appear infinitely intertwined and complex, constantly evolving in the interactions with each other. This is where applying a systemic model to the notion of community helps one to better understand the holistic nature of planning sustainable cities. The sustainability of a community depends upon the health of its economy, of its actors, it depends upon its social justice system, and all these active components of communities, in turn, act upon each other.
-A larger picture emerges: a sustainable community is not only one that cares about the environment. Sustainable communities are more loosely defined as communities in which its actors may lead whole lives.
These passages bring a very different take on what I thought was sustainability, which, to me, was a purely environmental consideration. Adopting a holistic viewpoint to tackle an unsustainable practice, before any action is taken, is essential. It pushes the ecological minded planner, for example, to look at other fields rather than just his own, to get a good sense of the whole picture. It then becomes impossible to believe that by solely narrowing roads, for example, people will be dissuaded to drive because of road congestion. The planner will have to think of the mentalities and values of the actors of the community, which one would have to act upon to help the planning decision of narrowing roads become more efficient. Rooting back sustainability problems to mind frames, vicious economic circles,... seems like the right way to look at reality.
The problem is that there is always great reluctance to take in the whole picture, because one is then overwhelmed by the amount of work that needs to be done, or by the complexity of it all. This is why Hallsmith’s initiative of simplifying reality by modeling it through system dynamics is reassuring, because it seems much easier to tackle reality. But I am doubtful it is always this easy to lay down urban problems.
Community, sustainability, and systems thinking
(a)Whole communities are essentially systems established to meet the needs of its members (a “need” is defined as a lack of something required to live a “whole human life”). Within a community there are three main actors (the individual/household, organizations, and governing bodies) and four basic needs (physical, economic security, governance, and social well-being). Communities are fundamentally systems that are designed to meet our needs based on the fact that the needs satisfaction processes work in a cyclical fashion.
Communities have a variety of capacities which can be enhanced or eroded; if a community capacity is being enhanced, it will be easier to meet the same needs of future community members. Such capacities are the following: economic, environmental, governance, and social. A “community asset” is defined as the facilities, services, relationships, programs, and natural resources that help a community meet its needs.
There are system “archetypes” which usually consist of some combination of reinforcing and balancing loops. Some of the system archetypes are: “shifting the burden” (i.e. traffic and sprawl), vicious and virtuous circles (i.e. education), the multiplier effect seen in economic cycles, and “limits to growth” seen in growth and development. *The closer an economic system is in sync with the renewal of its natural resource base, the more sustainable it is.
(b) This reading outlines the concepts of community which are the foundation for understanding sustainability at a community level. Without understanding our needs, how they are met, and the consequences of meeting certain needs in certain ways, no future action can be taken to become more sustainable as a community. Also, it is imperative that we understand that our communities are very complex and non-linear; taking steps to become more sustainable requires in-depth analysis of our behaviors and the relationships individuals, organizations, and governments have within a community.
(c) Hallsmith does an excellent job of describing individual and community needs and the driving forces within a community. However, thus far she presents no suggestions for future action. Is this a major flaw of the reading or an underlying suggestion of the creativity that can be applied to the growing problem of sustainability? Also, is there any needs-philosophy that Hallsmith finds most appropriate to adhere to in understanding human needs?
Key to Sustainability: Understanding Systems Thinking's Role
Hallsmith’s definition of sustainability expands upon the Brundtland Commission’s which focused on intergenerational equity to include Natural Step’s focus on global resource equity. Equity as well as economic security and social well-being are needs that Hallsmith contends are just as necessary as basic human needs for a functioning, sustainable community. These additional needs ensure appropriate power sharing which would in turn promote equitable access to and allocation of the required resources. The inclusion of these needs and the proposed effects would either create a vicious or virtuous cycle.
Categorizing processes and events within communities as vicious or virtuous cycles is an example of systems thinking. Systems thinking, first pioneered in the 1950s, is a framework for developing and analyzing natural and human systems. Systems thinking rejects the idea that problems exist in a vacuum. Instead systems thinking requires an understanding of the entire system (in this case – the community) in order to evaluate the unintended consequences of a solution before the solution to one problem just creates another problem.
Applying systems thinking to community planning provides the tools for creating sustainable communities because it acknowledges the dynamic and organic characteristics of communities. Communities as aggregates of individuals (organizations and governments) are not static and therefore require a flexible, self-regulating paradigm. Using systems thinking to identify the causeffects already in place will only strengthen our ability to create progressive, proactive plans for future sustainability. If sustainability is about finding an equitable balance of ideas, needs and resources then the search for solutions needs to be abandoned in favor of a working model that incorporates change and self-determination as its fundamental premises. This course with its focus on student participation and community involvement is structured to effectively employ systems thinking.
However as an academic setting this course is also in the position to analyze and evaluate systems thinking as well as sustainable planning. While Hallsmith provided a thorough background into both, she was quite general in her analysis of the interconnectedness and responsiveness of community agents. Much of her understanding of communities and the appropriateness of systems thinking seems to rest on individuals' need for social interaction and their interest in participating in their communities however this contradicts with the need (as she correctly identified) for self-determination. Requiring activism as an inherent feature of a sustainable model seems to be a fundamental flaw because it is creating a system that will inevitably fail if its members cease to be motivated. A realistically healthy community should only depend on some of its members to be communally minded and allow for a portion of its community to consist of solely self-interested parties.
Hallsmith's Key to Sustainable Cities
Hallsmith begins her book by discussing her definition of community. It is a body that exists out of necessity, and always has. It consists of individuals, businesses and organizations, and the government. For her communities exist to fill the basic human needs which could not be met by an individual, business/organization, or government alone. She defines these needs as: physical well-being, economic security, governance, and social well-being. A community exists to make it possible to meet these needs, but it is also a system, and therefore subject to system dynamics, which she describes in a later chapter.
She also comments on the development of community systems from simple in the past to more and more complex organisms always on the edge of chaos. Using the example of a faucet and drain, she explains that many people are not conscious of the complexity of many systems because they are so large and complicated. We don't often stop to consider where our water comes from or where it is going.
In the chapter about capacity, Hallsmith writes that a community has assets--those things that can meet the basic needs. These assets have the characteristics of critical mass, distribution, and regeneration and thus have the capacity to fill the needs of a sustainable community. She breaks the assets down into four basic categories: economic, environmental, governance, and social.
She then goes on to explain what system dynamics and systems thinking are. She defines the basic language used, and provides some examples of different systems.
B.
Hallsmith's book clearly relates to the topic of the class- the creation/re-creation of sustainable communities and cities. She provides us with what could be a useful analytical tool for beginning to understand the complexity of the world we live in. Often people do not act or take part in the world because they find it overwhelming. Her method might make it more possible to look at the world as something more manageable and therefore worth being a part of.
She also attempted to bring out something that is very necessary in this work: the need for larger perspectives. We all can experience in our lives that approaching a problem without an holistic understanding often backfires. It is important though, that small changes in a positive direction, with an understanding of the whole system, can eventually make a big difference. Perhaps this is what is most useful from the reading: when we act, our actions affect everything else, whether for good or bad. So we automatically have immense responsibility great power.
C.
I had some difficulty with this reading because some of the ideas, even though she was talking about systems dynamics, were not very dynamic; they were not altogether new and, as another blog mentioned, seemed a bit naive. It was not until the very last three points that I found something that seemed applicable and useful. Her lessons for sustainable communities: 1-order cannot be imposed, but will become clear in a self-organizing way, 2-making actors in a community more free will "increase the possibilities for positive change.", and 3- trying out many possibilities while being free to mess up is very important.
On page 38 she poses that information is power, while education is caring. I disagree on this point and I think it is an important one. A person can have access to massive amounts of information, on google for example, but without the empowerment of an education, it is all but useless facts to be collected.
I thought her point that although humans can adapt to living in terrible circumstances, simple survival is not good enough. We must have ideals, and still be able to be realistic in that we are open to understanding the many aspects of any given situation.
One last thought that came up while I was reading: in Germany they are seriously discussing the possibility of a "basic income." This means every person, regardless who they are, would receive an income on which they could reasonably live. There are many implications: people would work because they wanted to, employers would have to reconsider the way they treat their employees, and jobs that are not relevant and not useful would be phased out. Also, people who have talents in professions like art, dance, theater--even homemaking, could more easily pursue what they love to do. Just am idea I think is interesting!