It must be acknowledged that an increasing proportion of the world's population is living in cities, in almost completely human-made environments. But we should also acknowledge that there are still a considerable number of people who wish to live in harmony with nature, and that globalization has made their ways of life increasing difficult to sustain.

We can cooperate more easily with those who more easily intelligible to us, who are more familiar to us. But the advantages of specialization of labor often push us in the direction working with people who have different strengths and viewpoints than we do. I think that this is one major reason why moralities are always subject to change, because some of the people we cooperate with are going to be different from us in ways that often lead them to have different value orientations than we have; and interacting with them can change us.

Start working on whatever you hesitate Because there is an ending to every beginning. When you make it to the end, You will realize the hesitation was a waste of time.

An ethic that emphasizes relationship and community can be concerned with protecting the individual's interests, but always with an eye to trying to reconcile those interests with those of others. An ethic emphasizing rights and autonomy should be concerned with promoting enough community to foster a motivating concern for everyone's rights, not just one's own.

I am sympathetic to the general form of Aristotle's view: the exercise of complex and more inclusive abilities is not anything in itself that is or necessarily should be valued over simple and less inclusive abilities. Rather, value depends on what the abilities are and the ends to which they are put.

It is not simply the individual who benefits from and is protected by rights, but the society as a whole. Protected freedoms to dissent and criticize those in power help keep abuses of power in check. They combat tendencies of elites to become isolated from and ignorant of the people they deeply affect through their decisions.

I think that all moralities adequately serving the function of fostering social cooperation must contain a norm of reciprocity - a norm of returning good for good received. Such a norm is a necessity, I argue, because it helps relieve the strains on motivation of contributing to social cooperation when it comes into conflict with self-interest.