There are levels of indoctrination (and private schools, religious or not, also can have the exclusivity and eliteness factor). In a country without religious education in public schools, indoctrination is a wider motivator, in countries with religious education in public schools, it's a motivation for fundamentalists only.

I also meen the attitude of both politicians and religious leaders.

That's part of the separation of church and state, isn't it?

_{*Lunatic*, n.
One whose delusions are out of fashion.}