Parental Guidance

OK here's a quandry.

I am an atheist, also a parent. My wife is 'spiritual', meaning she is kinda unsure, but 'fairly conscious of a larger power'. Our daughter is 10, up to asking questions, which I don't want to answer with my opinion, but to only encourage her own clear-thinking analysis. I want her to form her own opinion, based on the world around her. This is working, to some extent.

The school she attends is Anglican Christian, so she hears all the God stories. But she is already clear that she doesn't believe any of it. Nice work! At home, I've never heard my wife tell bible stories or anything like that, and that pleases me. But, how far should we go in negating stories she may begin to believe?

Advice please.