By William Powell, Comment is free @ theguardian.com, 19 Dec., 2013

[....] Over the years, I have come to understand that the basic premise behind the Cookbook is profoundly flawed. The anger that motivated the writing of the Cookbook blinded me to the illogical notion that violence can be used to prevent violence. I had fallen for the same irrational pattern of thought that led to US military involvement in both Vietnam and Iraq. The irony is not lost on me.

To paraphrase Aristotle: it is easy to be angry. But to be angry with the right person, at the right time and to the right degree that is hard – that is the hallmark of a civilized person. Two years ago, I co-authored a book entitled Becoming an Emotionally Intelligent Teacher. Although written for educators, the book serves as an implicit refutation of the emotional immaturity of the Cookbook. The premise is that all learning takes place in a social context, and that teachers with a high degree of emotional intelligence construct relationships with students that enhance learning. I continue to work hard, in an Aristotelian sense, to be more civilized [....]