So uh, when an ideology contradicts your morals, it is mistaken?
That is a very ignorant thing to say, especially if you think that values are not universal.
“Do not judge, or you too will be judged.” is something the bible says.
:v

If you exclude values then yes, I have to agree that all human beings who live in a social structure are forced to follow certain social norms. That is part of the human nature.

There is no such thing as a subject that is nothing but religious unless you take everything a religion says as metaphor. The existence of a transcendent being is a theory that needs to be discussed.
If you do not use god as explanation for anything scientific you can't use him as explanation for existence itself either. And if you don't use him for that believing in god is entirely unnecessary.