Rahm Emanuel’s recent op-ed in The Atlantic may be one of the dumbest things I have ever read.   The title “I Used to Preach the Gospel of Education Reform. Then I Became the Mayor” seems to imply Emanuel has finally seen the light.   The outgoing Chicago Mayor USED TO subscribe to the radical right view that public schools should be privatized, student success should be defined almost entirely by standardized testing, teachers should be stripped of…