"...moza, it is dangerous to let children grow up with a free mind and entitle them to choose. They might choose not to follow their parents' religion. .."

There is difference between teaching something to your kid and forcing him top follow certain things blindly.

It is a myth to think that you can force someone to follow a religion throughout life; Even prophet nu'h alaihessalam's son did not convert to Islam though he tried his best.

So the point is that it is our duty to teach right things to kids ...however we can't force them to follow what we teach...because even if they follow something out of fear once they become adults and independent then they can stop following the same...

So it is not about brainwashing it is about positive influence....and people are and will always be influenced by their parents by the society by the media etc. and none of this is considered brainwashing