Recent quotes:

Over at Project Syndicate: Making Do with More - Washington Center for Equitable Growth

If we as a species can avoid nuclear war; curb those among us who are violent because they are God-maddened, state-maddened, or ethnicity-maddened; properly coordinate global action to reduce global warming from its current intolerable projected path to a tolerable one, adapt to the global warming that occurs, and distribute paying for the costs of that adaptation–well, if we can do all of those things, the human race can have a very bright future indeed.