I think teaching children all that rapture and fire and brimstone stuff is just wrong.
I don't even think it is good Christian Theology. It is mostly just practiced by conservative Protestant evangelicals.
What I came to understand is they are trying to engrain it into your soul so that you will stay saved. I get it, my mother didn't want me in Hell... and if she is right that is where I will go because I just can't get my "soul" to believe it. I know that, for me, if you try to force it, it just makes it worse. I would spend hours arguing with the fam... It was unpleasant, it was "wrong" in a way but showed they cared in another.
Yeah, using fear to imprint a religion on a child is wrong. I just remembered and did not do the same thing to my children.