Kurtz's book: "Radical-in-chief"

Kerstens" piece here in the Star Tribune is a brief critique of Staney Kurtz's new book (have not yet read) "Radical-in-Chief" in which he reveals the real Obama as a transforming socialist inspired by Saul Alinsky who wrote "Handbook for Radicals".  Hilary Clinton wrote her senior thesis on Alinsky.  Obama has been using all the techniques in Alinsky's book since before and during his presidency.