No, but it’s a prominent hate group and a teacher referring students to a KKK website would have serious problems.
That’s true. But there is a special kind of toxin brewed when hatred is combined with aggressive lies and even more aggressive ignorance. Hatred destroys the soul, but willful ignorance and deceit destroy the mind. While you still have a working mind you can recognize your hatred & repent. When the brainwashing is complete and the mind is gone, hope for repentance is virtually gone as well.