Because some people have class.
:smilewinkgrin:
Has nothing at all to do with class. Diplomatic skills possibly, of which I admittedly possess few.:thumbs:
Some are afraid of confronting a fool with the absurdity of their demands.
So they avoid the issue, but I guarantee you the principal will not take down the pictures...
And she's still going to be a fool. So the issue doesn't get laid to rest, it just gets more time to foment.