War is a highly overrated tool of foreign policy.

A guest of one's time and not a member of the household.

This is a big world. Billions - rapidly increasing billions - of people live outside our borders. Obviously, a great number of them, being much poorer than they think most of us are, look enviously over those borders and would like, if they could, to come here.

The nuclear bomb is the most useless weapon ever invented. It can be employed to no rational purpose. It is not even an effective defense against itself.

Actually, the inability of any society to resist immigration, the inability to find other solutions to the problem of employment at the lower, more physical, and menial levels of the economic process, is a serious weakness, and possibly even a fatal one, in any national society. The fully healthy society would find ways to meet those needs out of its own resources.

War is a highly overrated tool of foreign policy.

War has a momentum of its own and it carries you away from all thoughtful intentions when you get into it. Today, if we went into Iraq, like the president would like us to do, you know where you begin. You never know where you are going to end.