Should an educator lose his or her job for something former Raptors coach Sam Mitchell surely thought about doing several times?   Given the rather negative reactions  to any inference of schoolchildren being whipped, it’s not surprising that Murrah High School (Jackson, MS) basketball coach Marlon Dorsey is under fire for alleged child abuse. But what sort of parent witnesses such assaults and then waits another two days — until he’s seen a repeat occurrence — to blow the whistle?