By Ted Chiang, on Buzzfeed: The Real Danger To Civilization Isn’t AI: It’s Runaway Capitalism. Chiang’s science fiction is great and I highly recommend it. This article, not so much.
The gist seems to be: hypothetical superintelligent AIs sound a lot like modern capitalism. Both optimize relentlessly for their chosen goal (paperclips, money), while ignoring the whole complexity of human value.