I never noticed this in myself before, but after reading your post I have to admit that I do this all the time. If anyone, even someone I once considered a friend, does anything to make me feel miserable or angry, I immediately think of them as horrible people. When I'm in a better mood I try to coach myself to see their good qualities, but it's never long before I fall back into accusing them of being inherently horrible. Lately I've come to a pretty grim conclusion that absolutely no one is good. That people are, by nature horrible, even myself...