From Vanity Fair:
Elon Musk’s Billion-Dollar Crusade to Stop the A.I. Apocalypse
"Elon Musk is famous for his futuristic gambles, but Silicon Valley’s latest rush to embrace artificial intelligence scares him. And he thinks you should be frightened too. Inside his efforts to influence the rapidly advancing field and its proponents, and to save humanity from machine-learning overlords."