The answer
1- We must study what they learn, listen to, and read.
2- We must relate a Christian attitude in a way to encourage that he must not be isolated from society, but that all his needs can be satisfied inside Christianity; thereby, not needing to look elsewhere.
3- We must encourage them to have “strong flexibility” - to go with them when it is right, and to stop when it is wrong.
H.G. Bishop Moussa