environmental challenges 2 Flashcards
sound science
informed by THEORY and tries to further develop theory
systematic, replicable
sorting fact from fiction
scientific method
difficult to implement when looking at global-scale phenomena
how to run controlled tests
observations, questions, hypothesis, predictions, test, results
2 different ways to test hypotheses
manipulative experiments (you are changing the temp in one of two environments)
natural/ correlational tests (the environment itself is different, e.x different latitudes)
challenges in environmental studies
scale and complexity of issue
timeframe of issue
bias, subjective values ignorance
creates controversy
scientific process also includes
PEER REVIEW, publication, debate
consistently support hypothesis =
theory (well tested and accepted explanation)
paradigm shift
change of thinking once we have enough data
junk science
poor data/explanations/theory
presenting only some results
misrepresentation of science
public policy
policy made by governments (laws, regulations, orders, incentives, practices)
promote common good
informed by science and due precaution
environmental ethics
application of ethical standards (moral principles or values) to relationships between human and non-human entities
where do we stand on the road to a sustainable future?
more…
AWARENESS but being threatened
SCIENCE but being cut
TECHNOLOGY + EFFICIENCY but less incentives
LOBBY GROUPS (ENGOS) but muzzled
POLITICAL INTEREST sometimes
ethical perspectives
ecocentric - whole planet
biocentric - living things
anthropocentric - people
egocentric - one person
the enlightenment (Europe) 16th-18th century
humans separate from nature
science becomes distinct from religious theory
Galileo, Descartes, Newton
19th century
humans a part of nature
science breaks from creationism
humans evolved from non-human ancestors (Darwin, Agassiz)
population numbers is governed by food supply
environmental determinism
racial stereotypes and cultures are a direct result of environmental conditions
possibilism
environment sets limitations, but culture is determined by social conditions
preservation ethic
rapid European settlement of North America
- large scale deforestation
- bison gone
- Indigenous people gone
TRANSCENDENTALISM - nature is a direct manifestation of the divine
areas must be set aside, no development occurs
Wilderness Society, Sierra Club
preservation ethic: Henry David Thoreau 1817-1862
part of transcendentalist movement
preserve nature for its own sake!