Hardin's "Lifeboat Ethics" - correct answer "Every human born constitutes a draft on all aspects of the
environment: food, air, water, forests, beaches, wildlife, scenery and solitude. Food can, perhaps, be
significantly increased to meet a growing demand. But what about clean beaches, unspoiled forests, and
solitude? If we satisfy a growing population's need for food, we necessarily decrease its per capita
supply of the other resources needed by men."
what we owe to future generations - correct answer- In addition to the moral debt of compassion and
justice that we owe to those people currently living, do we not also have a duty to future generations to
ensure they have the best chances of survival?
- If we do have such an obligation, then that obligation puts pressure on how we can intervene to help
those currently suffering.
- But constantly giving aid to the needy, we risk exhausting finite resources and endangering the survival
of our future generations.
Spaceship Earth - correct answer Environmentalists use the metaphor of the earth as a "spaceship" in
trying to persuade people to stop wasting and polluting our natural resources
The Lifeboat - correct answer "Since the boat has an unused excess capacity of 10 more passengers, we
could admit just 10 more to it. But which 10 do we let in? How do we choose? Do we pick the best 10,
"first come, first served"? And what do we say to the 90 we exclude? If we do let an extra 10 into our
lifeboat, we will have lost our "safety factor," an engineering principle of critical importance. For
example, if we don't leave room for excess capacity as a safety factor in our country's agriculture, a new
plant disease or a bad change in the weather could have disastrous consequences."
Learning the hard way - correct answer If each country is solely responsible for its own well-being,
poorly managed ones will suffer (and presumably perish). But they can learn from experience. They may
mend their ways, and learn to budget for infrequent but certain emergencies.
Peter Singer - correct answer Famine Affluence and Morality
Singer's Beliefs - correct answer- We (each, individually) have a positive obligation to sacrifice some of
our well-being and resources to help people in struggling in poverty.
, - There is no morally significant difference between killing and allowing to die one whom you could
easily save.
The Strong Principle - correct answer "If it is in our power to prevent something bad from happening,
without thereby sacrificing anything of comparable moral importance, we ought, morally, to do it."
The Weak Principle - correct answer "If it is in our power to prevent something very bad from
happening, without sacrificing anything morally significant, we ought, morally, to do it."
Singer's Argument - correct answer(1) The Weak Principle: If it is in our power to prevent something
very bad from happening, without sacrificing anything morally significant, we ought, morally, to do it.
(2) It is very often in our power to prevent something very bad from happening without sacrificing
anything morally significant. For example, we could give much, much more of our income to famine-
relief than we do, thereby preventing many deaths by starvation, simply by not buying new clothes and
shoes when our old ones are still perfectly functional, and buying expensive meals out when we could
eat much more cheaply.
(3) We ought, morally, to give up such luxuries and give much, much more of our income to famine-
relief.
Climate Change and Individual Responsibility - correct answer- Sinnott-Armstrong admits that climate
change is a problem, and that governments probably have an obligation to do something about it.
- But, he claims, it does not follow from the fact that there is responsibility at the group level that there
is also responsibility at the individual level.
The Harm Principle - correct answer An action is morally wrong if it causes harm to others
When is an action a cause of harm to others? - correct answer Sinnott-Armstrong's Answer: Plausibly,
when it is either a necessary and/or a sufficient condition for that harm.
Necessary Condition - correct answer X is a necessary condition for Y when X must occur in order for Y to
occur. In other words, without X, Y will not occur. For instance, buying a closed figure is a necessary
condition for being a triangle.