Spirituality does have one advantage over atheism..
It provides all the answers:
Where do we come from? God made us
Why does bad things happen to good people? God wants it that way
Why does the sun rise in the east? God wants it that way
Why is the sky blue? Because God made it that way
They might not be the right answers...but you get an answer
Ask an atheist and he will say....How the hell do I know?
And that is the advantage of
Atheism. When one has all of the answers, there is no need for further exploration, or discovery, is there?
But, when one must respond with, "I don't know", that rather paves the way for the logical response of "Let's find out!", now doesn't it? I rather prefer a path that offers questions to explore, rather than answers to be accepted. Don't you?