Picture a monk in your mind. Make his facial expression quite clear in your thoughts, because I am about to ask you a question about what he looks like.
My question is, is he smiling?
Mine wasn't. My stereotypical image of a monk was a medieval man in a brown robe, with a mostly bald head and a serious face. Historical Christianity has an image of sombre, serious people. Some images could even be said to be of people weighed down by their belief. Maybe God is a kill-joy.
An atheist wrote an article a while ago in which he commended the relatively pessimistic view of religion. He was comparing this view with what he considered the unrealistic optimism of his current culture. He didn't mean that a pessimistic person was moody all day long- he made a point to say that when good things do happen, a pessimist can be as happy as an optimist. The difference is that only the pessimist will also be surprised.
I have faith in God. But am I a pessimist?