People don't have knowledge and understanding about the outside world, or about history [in the USA].

A captured pirate was brought before Alexander the Great. “How dare you molest the sea?” asked Alexander. “How dare you molest the whole world?” the pirate replied, and continued: “Because I do it with a little ship only, I am called a thief; you, doing it with a great navy, are called an emperor.

There is a narrow class of uses of language where you intend to communicate. Communication refers to an effort to get people to understand what one means. And that, certainly, is one use of language and a social use of it. But I don't think it is the only social use of language. Nor are social uses the only uses of language.

The crime of liberation theology was that it takes the Gospels seriously. That's unacceptable. The Gospels are radical pacifist material, if you take a look at them . . . Liberation theology, in Brazil particularly, brought the actual Gospel to peasants. They said, let's read what the Gospels say, and try to act on the principles they describe. That was the major crime that set off the Reagan wars of terror.

Well before September 11, it was understood that with modern technology, the rich and powerful will lose their near monopoly of the means of violence and can expect to suffer atrocities on home soil.

There is undoubtedly much to learn about the social uses of language, for communication or for other purposes. But at present there is not much in the way of a theory of sociolinguistics, of social uses of languages, as far as I am aware.

The Iranian government is undoubtedly a severe danger to its own population, but not beyond that.