Am I the only one who doesn't care if that crazy pilot was liberal or conservative?

I'm a liberal. I'll just tell you that straight up. The pilot/terrorist/Joe Stack seems to have many liberal beliefs (as well as plenty of conservative beliefs), and for the sake of argument I'll call him liberal. Who cares? The man was crazy. Crazy liberals do crazy things and crazy conservatives do crazy things. I don't think his political affiliation was the problem, I think it's because he was crazy. What do you guys think?