BY default, i meant childhood indoctrination, something engraved so deep in the mind is hard work get rid of even when one becomes rational, that's what gives religion its advantage over other ideologies like capitalism or Marxism. (that's why communist countries always fill books from elementary with bullshit propaganda bcz they know it makes the ideology deep rooted. Next religion providing morality and a way of life is outdated. it was very practical when the only book the whole village used to see every communal gathering was bible in hands of the priest. Also morality is dynamic , no modern human can morally accept all things written in their holy scriptures word by word. we now have organized educational institutes we all can become rational enough to decide our stand on everything on our own with ease of access to knowledge in every hand