Yeah, are you ever convinced as an agnostic? I thought, that was the point.

I think teaching about religion is fine and actually good for interacting with people outside your culture. Teaching of a specific religion is where you run into trouble.

I had a unit early on in school and another one in my early teens where we basically learned about the origins of a bunch of different religions and cultures surrounding them. Learned a lot about people that otherwise would seem unapproachable to me.