Title. Interested to see the response from different religions
Edit: Stating your religion would be appreciated. Lack of religion counts for the purpose of this question. Also let’s not downvote people for differing religions, all voices are welcome here. If no; why?
I know that there are religious scientists and I think humans often compartmentalize beliefs in such a way that their belief about the supernatural doesn’t affect their assessment of real-world situations. I’ll even go further and say that often it seems like their belief affects their behavior much less than it logically ought to, with some (but not all) people who apparently sincerely believe in an all-seeing God and an afterlife still acting just like atheists in relevant situations. In this context, the fanatics are sometimes technically the more rational ones - I disagree with their premises, but their actions make sense if those premises are considered true.
It’s certainly weird how many people say that they believe and then just … don’t do anything that their belief says they should do.
I think people’s behavior is determined much more by social conventions and the expectations of their community than it is by logical reasoning. I’ll risk being the preachy vegetarian by discussing people’s attitudes towards eating meat. Most people sincerely believe that cruelty to animals is wrong, and also that factory farming (if not all killing) is cruel. Yet they eat meat. I even know some people who started eating meat again after being ethical vegetarians. Did they change their minds about whether or not harming animals is bad? No. If pressed, they feel guilty but they don’t like to talk about it. The reason they’re eating meat is because it’s convenient and almost everyone expects them to, not because they reasoned from first principles. Likewise with religion - if no one else is giving everything away to the poor and everyone will think you’re crazy if you do rather than praising you, you’re not going to give everything away to the poor even if it would make sense to do so given what you believe.
Edit: Kidney donation is another example. I met a woman once who donated a kidney to a friend of her mother’s. This person wasn’t someone particularly dear to her, but she found out that he needed a kidney to live and she gave him hers. I think that what she did is commendable, but I still have both my kidneys. This is despite the fact that I sincerely believe that if, for example, I saw a drowning child then I would risk my life to save him. People would think I was a hero if I saved the child, or that I was a coward if I didn’t try. Meanwhile almost everyone I know would think I went crazy if I donated a kidney to a stranger. My relatives would be extremely worried. I’m not going to do something difficult, painful, and (to an extent) dangerous when everyone I know would disapprove, even if in principle I think risking my life to save another’s is a good thing to do.