I don’t know, it’s complicated…my simple understanding is that it’s not just following a set of rules of a religion that gives you peace or comfort but purification of your heart. I alone can’t instill any good in my kids so I do my bit and leave the rest to God. I believe keeping kids close to nature can also play a big part in developing a child’s spirituality.
Instead of Religion, I’d use the word “spiritualism” here; the opposite of materialism.