1-full philosophers (know what they're talking about 99.99%) -very rare-
2- atheists (know enought not to doubt everything) -selected few-
3-avarage people (do as they told and don't think in un practical things too much) - the majaroty-
Isn't that the same general break down of every population on earth?
Swarm: As an atheist I have to say I don't quite agree with you. Religion served an incredibly valuable purpose for many centuries. Even if now it did not have a purpose in first world countries, that is a relatively recent event (at best) and it will take a long time to kick off a 5000+ year habit.
I think in this day and age with the knowledge we do have, creationism is somewhat idiotic. One has to not only look past but actively deny millions of pieces of collected evidence to agree with the 7 days story. That said, some people far more intelligent than you or myself have been theists.
The world is mystical and phenomenal. That life sprang forth is unthinkable. That it developed to such complexity is the most beautiful thing I can comprehend. If there are not times during your day that you don't sit back and simply soak in the wonder of what is around you then something is drearily wrong. If one chooses to express and enrich this sensation - one that I believe most people have had - through music, worship, meditation, research, camping or whatever other method works for them, in what way is it stupid?
We all operate on a large set of beliefs. If you did not believe hundreds of unproven things you could hardly get through your day. When you wake up in the morning you put your foot down next to the bed. How did you know there wasn't a giant scorpion there? You didn't. But with good reason you believed there was no scorpion. Most of our beliefs come with some degree of reasonability based on previous experience, logic and the laws of nature. Some of the beliefs we operate on are based on very little of any of those three.
Religious belief - at least, that of the non-creationist sort - is just another way that people interpret the marvel and beauty of the universe. Like all other convictions (political, social, ethnic, scientific) it has led to violence. But you wouldn't suggest that all political convictions were stupid and hazardous simply because some of them lead to violence.
Such is life. Don't let it bother you much.