A transcript of this interview will appear in the follo issue of anti trust magazine. Glen and Roea had such yor eight conversation a few years back inwar totack. How shall we think about this model in a world where so many firms chan't charge nothing out of pocket to their cost to their consumers? Cobl, facebook, social media, generally. What roll does anti trust have in this world? And it's a world that a lot of people are scared about, and onea got to do something.