Those who choose not to teach something because they disagree with ideas
they
believe it promulgates are not teachers. Teaching is opening up the world
not closing it down.
Narrrow minded politically correct pinheads will always attempt to control
their tiny little world, but don't let them suck you into such petty little
scratching.
Many have tried to reach the heights by crawling up on twain's literary
shoulders,
but the altitude is generally too much for them.