Magic Man
Reaper of Conversation
It appears that you're jumping into more assumptions than many theists. I'm an agnostic, but I do feel religious beliefs can have their value, plus who am I to point fingers and say they're wrong.
You're a rational person who can view reality, I hope. Whether or not religious beliefs can have their value is not the issue. The issue is whether they should be imposed on children.
With the above statements, you're making it out that somehow you have this firm grip on "reality" and that any and all theists simply are living in delusion. People believe for a reason, and maybe you and I may disagree with their reasoning, but I'm simply not willing to strut around thinking I have all the right answers in this area.
Then you're being too appeasing. Believing in the supernatural aspects of religion is indeed living in delusion. It's OK to point it out. I understand you want to be tactful and not offend anyone, but if we're speaking plainly, those beliefs are delusions. It's not about strutting around thinking you have all the right answers. It's about acknowledging when beliefs are obviously ridiculous. If someone was teaching their kid black people are actually aliens who were sent here by a higher spirit to teach us lessons, would you have the same reluctance to call out their belief as false? Would you feel you were strutting around thinking you have all the right answers for doing so?