I also think it depends on your perspective. I am very "Science" focused. My way of discussing "heaven" and "hell" is similar to my discussion of "ghosts" and "magic". Let's investigate the idea- gather as much information about it as possible. Then, can we test it? Why or why not? If so, how do we test it? Etc.

We do read about different religions and people's beliefs. We learn about the significance of holidays for the religious and secular.

I am, unfortunately, having some trouble getting DD7 to be sensitive to people's religious beliefs. But, I guess kids aren't really sensitive to hers (lack thereof) either.