See, something's bugging Mr. Cohen, something he he can't quite put his finger on. Thus, he imputes to Coulter precisely that which he feels: anger. And he accuses her of "projection"!
Paragraph after paragraph, each describing various aspects of the book, with nary a refutation nor a cogent rebuttal of her premise. Instead we get pop-psychology masqurading as criticism. In effect, Cohen's biggest complaint about the book, is it's style.
Something's bugging Mr. Cohen. He just can't quite put his finger on it.
So, he does what every liberal does - he insults and slanders her (and by doing so, proves her point completely).