Great answers, Trey. So great to have you here!
Your book is about being positive and the design you propose for a new social network has a recommendation engine that shares positive content. What if the AI is right, though, and selling positive is like selling fruit and vegetables: everyone says yes, the world needs more of that, but what they actually order is pizza and beer? Maybe the movie makers are right, we need conflict and villains to grab our attention so more positive networks like Google+ end up losing to Facebook and Twitter?