A lot of people like watching TED Talks and for good reason. This website I just came across might appeal to a similar part of your brain. They are hour and a half debates by absolutely brilliant people, two on each side, on some of those most provocative, important topics of our day. They try to transcend typical political debate.
I would especially recommend the debate topics "Progress" and "American Democracy" so check them out. You'll be hooked!
P.S. You need to set up an account on the website but you can choose a free option