The Nazi's problem (well, one of so very many) was they singled out based on religious beliefs.
I wouldn't be so strict. Anyone has the potential to be on the cull list. Black, white, male, female, young, old, gay, straight, faith believers or otherwise.
From all the pointless, stupid diversity style courses I've had to endure, that's not discrimination.
But, being serious for a minute, we have gone way, way, way too far the other way in the last 20 years. And this has had a dramatic impact on those that have grown up with this do-gooding, everyone is a winner, pathetic society. If you saw the quality of 95% of the apprentices put in front of us, you'd grasp it. They tend no to last, run out crying back to mummy, when I tell them the (simple, easy, quick) tasks I give them are a higher priority than sitting on arsebook. I'd hazard a guess that most of them are just starting a career on benefits.
I do believe in corporal punishment at school, and parents should smack their children. Naughty Step? Yeah, right.