Albert Einstein was once asked to clarify his faith, here is his reply:
“Your question is the most difficult in the world. It is not a question I can answer simply with yes or no. I am not an Atheist. I do not know if I can define myself as a Pantheist. The problem involved is too vast for our limited minds. May I not reply with a parable? The human mind, no matter how highly trained, cannot grasp the universe. We are in the position of a little child, entering a huge library whose walls are covered to the ceiling with books in many different tongues. The child knows that someone must have written those books. It does not know who or how. It does not understand the languages in which they are written. The child notes a definite plan in the arrangement of the books, a mysterious order, which it does not comprehend, but only dimly suspects. That, it seems to me, is the attitude of the human mind, even the greatest and most cultured, toward God. We see a universe marvelously arranged, obeying certain laws, but we understand the laws only dimly. Our limited minds cannot grasp the mysterious force that sways the constellations. I am fascinated by Spinoza's Pantheism. I admire even more his contributions to modern thought. Spinoza is the greatest of modern philosophers, because he is the first philosopher who deals with the soul and the body as one, not as two separate things.”
I read this often and maintain the attitude that scripture, science, art are all branches of the same Tree.
Have you considered that having a tree where one of the branches lets you believe things based on little, bad, or no evidence, and those beliefs are then unable to be challenged, which leads to you being able to make laws based on those beliefs, is not a great idea? I sure wouldn't eat an apple from that tree!
This applies to all of the most visible proselytizers of religion, politics, economics, operating systems, and text editors, among others.
You may not have meant this by your comment, but in general I find a related analysis common among atheists, that religious people believe what they do because it feels good. I find that's often wrong, and when generally applied condescending, as if atheists are simply more emotionally mature. On the contrary many religious people will tell you they believe what they do because it seems to them to be true.
> Extraordinary claims require extraordinary evidence.
One might consider the existence of the universe extraordinary evidence (for the existence of God).
That said I think we can mostly agree that based on what we know so far, "aliens" is a fairly implausible explanation for any given unexplained phenomenon. Where ever you fall on that debate, I don't think it has anything to do with religious beliefs except as far as the biases of the people who conduct these psychology studies goes.