not playing to anger, which is really the dominant theme on both the left and the right right now. >> it seems to me the difference between the way donald trump ran his presidential cam dane and those who came before. george w. bush, it was compassionate conservativism, bill clinton was a centrist democrat. barack obama was the let's get rid of this whole red-blue divide. and donald trump came and ran right at those divisions. >> if you look in the final weeks of those presidential campaigns. there was a lot of divisive rhetoric, you're for the billionai billionaires, we're for the people, stuff like that. but it wasn't as consistent as it is right now. there was sort of an invisible line that was respected to not go so far as to question the motives of other americans. people would attack other politicians, other people in the