And we need to have a rational plan to get there. One of his most famous writings was about something called the cave an allegory in the Republic. And it's basically a description of how he sees society. He says that imagine if society was living in a cave. A dark cave chained to the floor and all they had was a little fire that cast shadows on the wall. And that they would live there for centuries looking at these shadows and they would develop great theories and wisdom and intelligence and knowledge about those shadows. And then one day somebody would figure out I can crawl out of the cave.