Homo Deus is an interesting intersection of economics, politics, history, psychology , evolutionary biology and spirituality. The account starts with a summary of human life before showing a projection of what the future could hold but with a disclaimer relieving the author of any obligations, just in case a different future unfolds!! ;) The disclaimer is quite interesting in revealing the paradox of historic knowledge (I love paradoxes!!): " Knowledge that does not change behavior is useless, but knowledge that does change behavior loses relevance. The more data we have and the better we understand history, the faster history alters its course and faster our knowledge becomes outdated ". ( I am compelled to contrast this with the Oogway quote: " O ne often meets his destiny on the road he takes to avoid it ") Yuvah predicts that the human agenda for future would be centred around the below 3 points and concludes that the same technology