Because we should have let Sherman burn Dixie to the ground and hanged every Nazi. That’s why they tolerate them.

You can’t rehabilitate someone who thinks owning another human as property is okay. Or someone “just following orders,” driving trains of victims to their industrialized death.

That thought process is just not compatible with modern society, and needs to be excised. If you let any bits remain it’s just going to spread it’s stupidity like a cancer.