On April 1, 2017, at the Convoco 3.0 Forum in Berlin on "Artificial Intelligence and the Common Good", Trent McConaghy gave a lecture on AI, blockchains and humanity. AIs could end up with control of all our resources. In fact, we could actually give it to artificial intelligence agents in the name of efficiency. It is an existential threat to humanity. How can we prevent it? Safe AI is a mirage. There is another way: join the machines.