What's the Trade of Between the Good Potential and the Evil Potential?

"There is enormous good potential. We could provide the best health care in the world and the cheapest health cary for billions of people with this kind of technology," he says. "But there are enormous beneficial and ther're also great dangers." He asks: What happens if, in more and more intersections, you just rely on the advice of this algorithm that knows you so well? And we have no religious, artistic or philosophical model for understanding such a life?"