IME and those I've read about on various ex Reddit subs is that many stop believing because the evidence is non-existent. Learning about the hypocrisy of leadership may push people out of certain organizations, but to stop believing is another thing.
Nobel-winning physicist, Roger Penrose.
Question: Do the wonders of physics and the beauty of its laws inspire belief in something that is beyond science?
Answer: ‘There is a sense in which I would say I’m an agnostic[...] But that doesn’t mean I’m an atheist. Do I believe in something outside science? Well, it’s a bit hard to know. What is science? Where are its boundaries? Is there something going on in consciousness, which is outside of science? Well, I like not to think that. It is certainly outside the science we have now. But it’s something we can explore scientifically. Whether we will have an understanding of what’s going on, which is deep enough to solve the mystery of what it is to be, I don’t know.’
Source: https://www.spectator.co.uk/article/a-singular-mind-roger-pe...
I've stopped believing in Christianity because the things I learned about physics and sociology far better explain the evidence that I've seen. Others appear to have done the same. Whether their is some untest-able higher power is irrelevant to my life. And if it can be tested and falsified then given enough time and effort it will be proven. Yet centuries of human effort have been wasted exploring what may simply be a side effect of overzealous agent detection.
Great way to put it, definitely going to steal this one!
Our brain's pattern recognition circuits are highly developed and we like to anthropomorphize. Tens of thousands of years ago with a lack of scientific knowledge, who else but the gods could we have pointed to in order to explain the world around us?
I find some of these other explanations strange and quite at odds with the experience of me and the rest of my deconverted family.
For those that become “religious” and see it as their personal mission and spiritual relationship, then the social part has scant importance because the hypocrisy is that of other corruptible individuals.