Dr. Mike Eades:
Conservatives don’t watch MSNBC; liberals don’t watch Fox. We always subscribe to magazines and newsletters that reflect our own underlying views. We read blogs that confirm our biases. If we stumble on one that doesn’t, we often leave snide comments and never return. The wide variety of material available on the internet and cable TV today is, in my view, why politics is so vicious. Not all that long ago, most of us had access to a daily newspaper or two and three TV channels, all of which were moderately liberal. People could argue with one another and drift toward the extremes, but were almost invariably brought back toward the middle by the staid mainstream media. Now people can indulge their confirmation biases 24/7, which doubtless leads to more edging toward the fringes and less trust of those on the other side of the debate.