@Terry,
I must strongly disagree with your last comment! Which is, I think a first in over 3 years of me being here ;-)
On the other hand, learning a routine, sitting quietly while adults talk, studying things together with your family, showing concern for others, discussing ethical behavior...those things modeled inside a family structure are rarely found outside of religion. Formative formatting of a child's conscience is better than none at all.
Children learn to sit and be quiet at school (although I wonder what's so good at being quiet and still instead of exploring and inquiring...)
Religious families in my opinion most often don't discuss ethics and morality. They'll simply inform the children which rules they must obey lest they burn in hell (or something less graphic but unfavorable and lethal all the same).
On the other hand, I have noticed that many atheists (the intelligent ones at least) make a conscious effort to teach their children to develop an actual moral compass based on compassion, basic human rights, etc. without rigidly prescribing where that compass must point.
They try to show their children by example how to do and be good, as they can't fall back to a primitive set of rules that must be obeyed.
Yes, there's enough religious folks that do some of that too.
I'd say your comment is a (perhaps watered down) continuation of the trope 'without God one cannot have morals'.
Having intelligent conversations about ethics and morality is far from the exclusive domain of religious people...