I think about the little girl and mother-both Jehovah Witnesses.  I think, if the girl grows up in that household and she holds fast to it, there is no informing her, unless she looks into it on her own and has the answers needed to uphold her religion against challenges.  I grew up in another Christianity and if I were to study and do the same, we might come to the conclusion that we hold differences of opinion and for our own personal good reasons.  Again an atheist can say the same, and anyone else.  But at least we know what is right for us.  Another person can not learn about what they believe at all.  They may fight for a cause and not understand it.  They sway back and forth between causes:

Being confused and unstable
they climb with great effort
only to back away from that mountain.

Some people might like living that way, following their friends and what is convenient for them at the time according to boredom or another aspect of their lives.