Xu Jiatun said that Lu Keng "criticized Mao but not Deng." I think Lu is too interested in people and sometimes will underestimate the structural factors that can't be seen on the surface.
許家屯說陸鏗「批毛不批鄧」，我覺得陸鏗對人太有興趣，有時候會低估表面看不到的結構因素。