Reading Summaries
Section 10 – Life and Death of the Salt Marsh
In this section, John and Mildred Teal discuss findings from their research of the northern salt marshes of the Maritime Provinces . The section begins with a description of a typical salt marsh in the area, including the sounds, sights, smells, and feelings one experiences on a visit to such a place. However, the sustainability of these marshes is threatened due to devastation stemming from anthropocentric activities. The authors describe that the salt marshes should be preserved because they provide many benefits to humans, even though some damage is inevitable due to construction of roads and related structures providing access. It is suggested that in order to decide which marshes receive greater protection, planning has to be conducted at a national level and must look at all marshland along the entire coast. Preservation must include protection from the growing human population as well as from large corporations that have significant influence over government decisions.
Section 12 – Ecosystems and Human Well-Being
Initiated in 2001, the United Nations’ Millennium Ecosystem Assessment project was aimed at examining the changes needed to meet the “Millennium Development Goals”. These goals include elimination of poverty and hunger, universal primary education, increased gender equity, decreased child mortality, better maternal health, decreased prevalence of disease among humans, environmental sustainability, and a shift toward global cooperation in developmental issues. However, ecosystem change by humans has occurred more quickly in the past 50 years than it has at any other point in history. These changes have lead to degraded ecosystems and increased poverty. It is likely the rate of degradation will increase significantly during the first half of this century unless there are significant changes in our institutions, policies, and practices. Specifically, focus should be directed toward changing human reproductive behaviour, technological trends, and economic, cultural, and socio-political practices.
Section 31 – Living Downstream: An Ecologist Looks at Cancer and the Environment
This section is taken from a book written by Sandra Steingraber. In the passage, Steingraber explains how current cancer research focuses excessively on heredity deficiencies and underemphasizes the effects of carcinogens existing in various working and living environments due to pollution. In fact, only about 10% of cancer cases are due to inherited mutations alone, and at the very least, 10,940 Americans die each year from cancer caused by pollutants. Due to health hazards associated with pollutants, legal limits have been set in regards to how much carcinogenic chemicals can be released into the environment, but carcinogens still frequently appear in urine and blood samples of many workers. Also, there appears to be a lack of effort put forth into researching the effect chemicals have when combined or changed in the environment.
Steingraber states that regulating chemical release into the environment instead of trying to prevent said release is a poor strategy. Instead, we should follow the principle of the least toxic alternative, wherein toxic substances are avoided as long as there is an alternative way to complete a task. Using this strategy, assessments would be carried out to ensure compliance. If a company is found to be using toxic chemicals, a further assessment would be conducted to determine whether or not use is warranted. With all the knowledge gained via the assessment process, new and affordable non-toxic alternatives could be developed, and programs could be put in place to help companies make the transition from using toxic to non-toxic products.
Section 32 – Our Stolen Future
Section 32 depicts how the information gathered from laboratory testing of animals can be invaluable in regards to understanding the effects of environmental pollutants on human hormones and, thus, development. The author speculates all humans have some accumulation of synthetic chemicals stored in their body fat – a result of exposure to environmental pollution. Since humans are dependent on animals for food, and since hormones work in a very similar fashion in all mammals, laboratory studies conducted on animals can provide insight into the health effects these stored chemicals may have on humans occupying the same environment. In fact, the data gathered so far from such tests suggests hormone disruptors in the form of environmental pollutants may already be affecting human development in a number of areas.
Section 34 – Environmental Justice for All
Throughout much of recent history, smelters, refineries, landfills, and other facilities associated with chemical hazards have been built in areas populated by low-income families and racial minorities. This environmental racism existed undisturbed until 1968, when Dr. Martin Luther King Jr. travelled to Memphis to support garbage workers on strike due to exposure to environmentally dangerous working conditions. From this point on, there have been many court cases and protests against environmental racism, and society has made progress toward its elimination. However, the Bush administration (which was in power during the writing of this piece) threatens to destroy the progress made so far, as there have been changes proposed that, if initiated, would make it easier for refinery operations to expand without adopting new methods to capture excess emissions. If our progress toward Environmental Justice is to continue, all people have to be considered, not just large corporations.
Activity
For my activity, I chose to watch a presentation by Carl Honore on the “slow movement”. In his presentation, Carl describes how western society views time as linear, believing we must move quickly in order to get the most out of our time and be as productive as we can. This mode of thinking has even been adopted by North American youth, as they are frequently busied by school, excessive amounts of homework, and extracurricular activities. This type of lifestyle has lead to increased anxiety and reduced health among North Americans. However, there is hope for the future. Recently a slow movement has started that is being spread around the world. The movement emphasizes quality in life over quantity. For instance, some employers are beginning to encourage employees to take breaks during working hours; some schools are reducing homework allocated to students; and communities are becoming involved by establishing more green-space and putting out more benches, enticing people to sit down and take things easy. As a result of these efforts, many employers have seen worker productivity increase, and some schools have observed increased academic output from students. In fact, Carl himself said by slowing down, he has seen significant improvements in his own health and well-being.
Reflections
Activity Reflection
Personally, I am a big fan of the slow movement. During my last semester in high school, I purposefully registered in only two classes so I could focus more on developing my track and field performance. Now, over three years later, I regard this decision as one of the best I have ever made. Decreasing my academic workload to focus more on my passion had a significant impact on not only my last year of high school, but also on my life. I learned how much I enjoyed running, and my life was very stress-free during that time. However, once high school ended and college began, I found myself doing enormous amounts of homework in each of the six courses in which I was enrolled per semester. Along with homework, we also had labs and lab tests, quizzes, theory tests, and exams. As a result of spending far too much time on academic pursuits, I spent little time with family and very little time running. Thus, my health declined.
It seemed as though my graduation came fast, but I suppose it is the nature of life to pass by quickly when you are constantly under the control of a never-ending pile of homework. However, after school and a few months of summer employment, I decided to take some time off to rethink aspects of my life. Even though the lady at the unemployment office thought I was wasting my time, I feel I gained significant benefits from taking things slow. For instance, I began running again and lost around 20lbs. I also spent lots of time hunting and fishing, strengthening my connection to nature. I rethought my life and enrolled at the
In conclusion, I feel I can really connect with what Carl said in his presentation, and I believe the rest of the world should consider his words and slow down. After all, what benefits are to be derived from a life lived too fast?
Class Reflection
One of the reflections I wanted to make is related to my core values, how aspects of my life reflect these values, and how I can change some areas of my life to live according to my values more fully.
Living in an environmentally responsible way is something I have considered significantly as of late, and is something I would like to work on into the future. Considering the environment in my daily activities is one way I have moved toward this goal. For instance, I have developed a habit of turning off electrical appliances not in use in order to save energy. This paranoia has even extended outside my own life to the point where I frequently turn off the lights in public places if no one else is present. Also, leaking taps are a particular personal irritant, and I often find myself applying heavy torque to public washroom taps in an attempt to stop water leakage.
Despite my attempts to live with a smaller environmental footprint, there are many aspects of my life which I am still trying to modify. For instance, one change I am currently working on is reducing the amount of paper I use by taking less notes in school and printing double-sided instead of single-sided documents. I am also trying to avoid using paper towels in the washroom. Instead, I use my own reusable towel to dry my hands.
Environmental education is another value of mine. During the summertime I work as an Assistant Resource Officer and am in charge of enforcing various laws related to the Fisheries Act (
Another aspect of my job which is incompatible with my values is the way in which Resource Officers handle “problem wildlife” such as black bears. In summary, a black bear will be trapped and relocated once or twice. However, if the bear is persistent and problems continue, Officers will likely shoot it. Trapping and relocating consume much time and money, and since bears have an excellent sense of smell, they will often return to the location at which they were considered to be a “problem”. Some Resource Officers see this and, as a result, decide to shoot first and relocate later. To me, both procedures seem like band-aid solutions. Bears are very adaptable and they will always seek easy food sources, whether the source is a berry patch, garbage dump, or a neighbour’s barbeque. I am a believer in solving problems by addressing root causes, so I feel that more effort should be placed on ceasing the behaviour which leads to problem wildlife. In most instances, this behaviour is associated with human practices. In the future, I hope managers act on this realization, and I hope they also realize the great intellectual capacity we have as human beings warrants a movement away from this current hillbilly wildlife management approach to something more civilized and more effective.
In conclusion, much change needs to happen before I can live according to my core values more fully. As a young adult just realizing what my values are, I believe now is the time in which change will begin to occur.
Nick