取笑別人是不好的，但鑑於他說過衆多没有良知的話，调侃一下也不為過吧：

"Purity of concept", is this a concept of purity itself? Is it even a concept of "clarity" ?

Without even the clarity of a concept, he deduces 諸子's failure from the "ambiguity" of this concept of his.

He is just a silly man pretending smart.