If we listened to our intellect we'd never have a love affair. We'd never have a friendship. We'd never go into business because we'd be cynical. Well that's nonsense. You've got to jump off cliffs all the time and build your wings on the way down.
Time travel may be achieved one day or it may not. But if it is it should not require any fundamental change in world-view at least for those who broadly share the world view I am presenting in this book.