Yuval Harari and Patricia Piccinini are two extraordinarily original thinkers you need to pay attention to, because they have some compelling viewpoints to consider about the game-changing impact of biotechnology on humanity and the planet. — Harari, the internationally bestselling author of Sapiens*, Home Deus*, and 21 Lessons for the 21st Century*, worries that our brains are getting hacked by artificial intelligence. He says,