How do u politely tell a religious person they have their head wrapped around a fairy tale?
I would say, "Do you believe in unicorns? That is just about as silly as believing in god."
They will say yes since they are mentioned in the Bible (https://answersingenesis.org/extinct-animals/unicorns-in-the-bible/)
@kiramea I doubt they read the bible much to know that unicorns are in there.
I just tell them I don't believe in fairy tales. That is about as polite as I can get with unreasonable people.
Explaining in detail why I am agnostic spells it out.