Haiti, which has been the main target of US intervention throughout the 20th century, is the poorest. And Guatemala, which is maybe the third major target of US intervention, probably ranks third poorest.

Scientists generally, not just evolutionary biologists, don't take much for granted.

Every great power, every aggressive power has always regarded itself as exceptional and as doing things only for the most moral ends.

In my own professional work I have touched on a variety of different fields. I've done work in mathematical linguistics, for example, without any professional credentials in mathematics; in this subject I am completely self-taught, and not very well taught.

In fact, it's doing it all over the world. Obama, first of all, is running the biggest terrorist operation that exists, maybe in history. The drone assassination campaigns, which are just part of it. All of these operations, they are terror operations.

I've often been struck by the extensive knowledge that people have of sports, and particularly, their self-confidence in discussing it with experts. . . . In contrast, when discussing matters of concern to human lives - their own and others - people tend to defer to experts.

The most interesting - in fact, inspiring - people I met there [Porto Alegre] are those who remain nameless: representatives of the international campesino movement, the East Timorese delegation,... - the usual heroes, who disappear, unknown, apart from the consequences of their work.