Teleporters Homogenize the World

In Munich he walked. The air was warm and clean; it cleared some of the fumes from his head. He walked the brightly lighted slidewalks, adding his own pace to their ten-miles-per-hour speed. It occurred to him then that every city in the world had slidewalks, and that they all moved at ten miles per hour. The thought was intolerable. Not new; just intolerable. Louis Wu saw how thoroughly Munich resembled Cairo and Resht ... and San Francisco and Topeka and London and Amsterdam. The st...

 Homogenization of the Milky Way

It is possible to speculate on the very distant future of advanced civilizations. We can imagine such societies in excellent harmony with their environments, their biology, and the vagaries of their politics, so that they enjoy extraordinarily long lifetimes. Communications would long have been established with many other such civilizations. The diffusion of knowledge, techniques, and points of view would occur at the velocity of light. In time, the diverse cultures of the Galaxy, involving a...

 No Such Thing as "Universal Culture"

As the pop pundits keep reminding us, we are becoming a global culture. We share the same TV shows and movies, drink the same Coca-Cola, and shoot the same Kodak film. But this "global culture" is highly superficial—^it is only the gloss of popular culture, apparent only in what people over the world would like to buy. I am guessing that those boasting of an electronic superhighway where "anybody" can be connected to "anybody" have not traveled much in the third world; they are blinded by t...