First of all, I have more in common with atheists than religious people, so my intention isn't to come here and attack, I just want to hear your opinions. Maybe I'm wrong, I'd like to hear from you if I am. I'm just expressing here my perception of the movement and not actually what I consider to be facts.
My issue with atheism is that I think it establishes the lack of a God or gods as the truth. I do agree that the concept of a God is hard to believe logically, specially with all the incoherent arguments that religions have had in the past. But saying that there's no god with certainty is something I'm just not comfortable with. Science has taught us that being wrong is part of the process of progress. We're constantly learning things we didn't know about, confirming theories that seemed insane in their time. I feel like being open to the possibilities is a healthier mindset, as we barely understand reality.
In general, atheism feels too close minded, too attached to the current facts, which will probably be obsolete in a few centuries. I do agree with logical and rational thinking, but part of that is accepting how little we really know about reality, how what we considered truth in the past was wrong or more complex than we expected
I usually don't believe there is a god when the argument comes from religious people, because they have no evidence, but they could be right by chance.
I am not claiming to have some deeper knowledge of metaphysical reality than anyone else. On the contrary, this is precisely what religious people do. I base my understanding of reality based on what I can observe and interact with: the material reality.
This does not mean I cannot do imaginative things: I have a background in theoretical mathematics that does not really care about material reality other than the logical predicates that exist within it.
Actually, I am quite dumbfounded by the assumption of any symmetry of typical religious questions such as believing in a creator or not, because in my view any such kind of dichotomy presupposes an original creation in the first place: Why would there be? Because the bible or some other text written by humans says so?
If humanity never developed eyes, everything else remaining the same, we would never imagine seeing colors but we sure as hell would have religions. This is because as a tool for understanding the material world, and in my opinion of philosophy as well, religion is a creative and analytical show stopper.