Since that entire piece is mostly opinion and devoid of any measurable facts, it's fair to judge where that opinion is coming from. Tearcherken's blog is prett

Since that entire piece is mostly opinion and devoid of any measurable facts, it's fair to judge where that opinion is coming from. Tearcherken's blog is pretty axe grindy, in case the URL didn't give it away: http://teacherken.dailykos.com/ http://teacherken.dailykos.com/