Part 1 of Essay
The concept of sustainable development is an attempt to balance two moral demands placed on the environment. The first demand is for development, including economic development or growth. It arises mainly from the interests of people who live in developing countries. Their present poverty gives them a low quality of lif ....

Part 2 of Essay
.... Utilitarianism about future generations says that people should weigh these increases impartially with respect to times. And, in particular, should not prefer a smaller increase in the present well-being to larger increases in the future. We should try to maximize the sum of increases in well-being across times counting future lives equally against those in the present. Our moral goal should always be to produce the greatest total of such gains, no matter by whom they are enjoyed. Utilitarianism has been exte ....