It's no mistake that the rise of cyberpunk and postmodernism coincided with the collapse of competing ideologies to market capitalism. As Capital killed its enemies, you see belief in humanity and its ideals in art go up in smoke.

Personally, I find computers to be harbingers of doom. Not essentially, of course, but it's pretty clear at this point we're not going to see the potential of the technology we already have realized within my lifetime, but we will see a good deal of the predicted use to abuse people. Hell, we already see much of it.