> There is still school etc, but removing religious indoctrination doesn't add anything else, its just less indoctrination overall.

I should probably have clarified it in the first bit that I meant that the kids weren't told anything about religion, not that the kids aren't told anything at all. My point is that there is no indoctrination required to raise a kid without religion, it is the natural state. I and most people I grew up with were raised that way, religion was stories we read about in school, not some magical thing.