It is hard to conceive of the utter demoralization, of the political blindness and immorality, of the patriotic dishonesty, of the cruelty and degradation of a people who supplemented the incomparable Declaration of Independence with the Fugitive Slave Law.

As a science fiction fan, I had always assumed that when computers supplemented our intelligence, it would be because we outsourced some of our memory to them. We would ask questions, and our machines would give oracular - or supremely practical - replies.