I strongly disagree with your Nike / sportswear comparison. Maybe I didn't communicate my point clearly here. I'm specifically talking about governance / political science vs. popcorn politics. There are plenty of real issues to be discussed in the world of political philosophy, public administration and government that don't involve stage shows and rabble rousing.
Starting with local politics first, then regional, THEN national - the question of who will govern us and set rules and make laws is of critical importance. What good does it do to solve the world's problems if our representatives are robbing the coffers and crashing the plane into the mountain?