We found this GREAT blog post by David Reber, a biology teacher and union advocate in Kansas:

What other profession is legally held to PERFECTION by 2014? Are police required to eliminate all crime? Are firefighters required to eliminate all fires? Are doctors required to cure all patients? Are lawyers required to win all cases? Are coaches required to win all games? Of course they aren’t.

Too right! Read more and let him know what you think of his article..