"having and expressing varying degrees of confidence in your opinions" is something I think people should really look at in themselves. Both in the way the comm

"having and expressing varying degrees of confidence in your opinions" is something I think people should really look at in themselves. Both in the way the communicate and the way they think. Realistically everything we know to be true is really probably true and probability is of various degree. It's something we all can make progress on. It makes you smarter.