Encore Presentation - Disinformation -- What is It, Why Is it, and What Can We Do About It?

Today an encore presentation of an episode that originally aired on November 28th. Some say it's the scourge of our times, but if so what can be done about it?  Lee McIntyre is an American philosopher and author who's written extensively on the issues of truth and disinformation. He's studied the impact of both and shares his thoughts about how best to deal with them.