:
Plan your time:
Study for Test 2: 12pm June 19 (tomorrow)
Write Essay 2: 12pm June 23 (Monday)
Make progress on Project: 12pm June 26
This week’s topics: Immigration, Environment, War & Terrorism
Today: Environment
Local vs. global problems
Views on environmental problems & solutions
Pathology vs. Disorganization vs. Structure
Vocab
Resource depletion
Biodiversity
Climate change
NIMBY
Concepts
Limits to Growth
Environmental racism
Treadmill of production
Tragedy of the commons
Resource depletion
Pollution
Land
Water
Air
Loss of biodiversity
Climate change
Limits of growth:
While technological advances can make production more efficient (use less resources) humans will always need to consume food, water, energy, and other materials for shelter, clothing, etc.
Thus population growth is ultimately limited by the amount of natural resources provided by the earth, and the rate at which we consume them.
You might have heard we’re approaching an era of “peak oil,” encouraging us to develop other energy sources like solar.
How does your lifestyle contribute to resource depletion?
Handout: calculate your eco-footprint…
How do you compare:
Ground pollution: landfills, industrial contamination (chemical manufacturing, etc.)
Human sewage (esp. around urban areas, esp. in rapidly urbanizing
3 rd world), farm wastes (animal wastes, pesticides, fertilizers), industrial wastes & spills
Air pollution: burning of fossil fuels for power, vehicle exhausts, factory emissions http://www.cnbc.com/id/44781282/World_s_Most_Polluted_Countries?slide=1
Acid rain is a clear example of the interrelated nature of pollution:
Air pollution released by factory production dissolves into rainwater.
Falling rainwater transfers these acidic chemicals into ground pollution and
water pollution.
Biodiversity is the degree of variation of life. This can refer to genetic variation, species variation, or ecosystem variation within an area, biome, or planet.
Why is this important?
Biodiversity has many useful functions:
New medicines
Crop variety
Ecosystem resilience
Even tourism
http://www.youtube.com/watch?v=
2taViFH_6_Y
Taking a social pathology, social disorganization, or social structure view of environmental problems all suggest different sources of blame, different solutions:
Pathology: bad people cause problems
Solution: file lawsuits, impose fines to fix problems
Disorganization: ignorant groups cause problems
Solution: teach groups how to prevent or fix problems
Structure: rules of social structures cause problems
Solution: social change to fix problems
Focus was on local problems with clearly-defined corporate and government culprits (aka “bad guys”).
Typical actors: NIMBY’s:
“Not In My Back Yard!” movements: aimed to prevent or relocate polluters.
Common themes:
Environmental racism…
Threat to children…
Solutions aimed at moving, suing, or bankrupting the bad guy corporations.
http://thedailyshow.cc.com/videos/w5j292/the-benefitsof-fracking
As we thought about bigger problems we blamed bigger targets:
Americans ignorant about their individual eco-footprints
Poor people and their political representatives in developing countries
Corporations and whole industries shortsighted or greedy about use/abuse of the earth
Problem is the culture of whatever group that’s blamed.
Group: Americans/Culture: wastefulness!
Solutions: School programs, media campaigns, government programs, laws
Group: foreign countries/Culture: crazy for progress!
Solutions: Presidential visits & treaties, UNEP, Int’l conferences
Group: corporations/Culture: greedy for profits!
Solutions: Consumer pressure, govt. regulations
The new bad guy is not any person, it’s the logic of capitalism.
Treadmill of production: profits require selling more stuff = making more stuff = depleting & polluting
Tragedy of the commons: nobody wants to be 1 st to go green (costs $$, no rewards)
Harder to fix, we really just try to educate so far.
Sounds like disorganization! But it’s not because…
1.
2.
the goal is to educate everyone, not a group or groups.
The goal of education is to change the rules, not to teach disorganized groups how to follow them.