Abstract
The concern people are now expressing about the human environment, ecology, pollution, and overpopulation, though admittedly legitimate from a moral point of view, has not attracted much attention from philosophers. This is notable particularly inasmuch as the United States civil rights struggle, the Vietnam War, and various responses of civil disobedience and violence to social problems have all aroused philosophers to careful thought on rights and obligations. I do not want to suggest that a social problem is interesting only if it is philosophically interesting; nor do I want to make light of the way in which the problems of waste, noise, and overcrowding have captured the popular imagination. Yes, we must protect and use wisely the human environment and natural resources. But still, saying it seems banal, and philosophers do not feed on banalities. Here we have a modern moral commandment which speaks to an urgent and serious matter but which, like “Do not steal,” seems so obvious as to be trite. Yes, we must plan the world’s population in a rational way. Even that commandment, though disputed by some, seems trite.