Come on though. That's a little short-sighted.
Just a little? It wasn't until I came to the realization that intelligent, rational people can come down on both sides of many issues based on personal perspectives that I learned to respect - if not agree - with folks who have different views on complex topics.
It would certainly be easier to approach life from the perspective that that anyone who doesn't think just like me is stupid - but that is just a symptom of closed-mindedness (aka being one of the vaunted few who truly understand the bigger picture ;-).