It always has bewildered me being in a scientific field that there are so many religious scientists. I had one pose a question to me the other day, one that I honestly had never considered before. I would like to pose it to the community and see others requirements.
What evidence would make you change your mind and start believing in a higher power? My first response was obviously others must have had the same, simultaneous experience to ensure I was not in the middle of a stroke, hallucinating etc... Beyond this, what requirements should be have.
Naturally, I posed the question back to the religionist, and of course the answer was no evidence would convince them that their god was not real.