To sum up: Einstein didn’t see a conflict between religion in general (very general) and science. He did see a conflict between religion based on personal deities (and that means most religion as practised now, really) and science. Wishy-washy as some of Einstein’s letters may seem, this is a far more radical approach than even this militant atheist would allow. I personally do not believe there is a necessary conflict between science and all forms of personal-god-based religions.