公孙龙的逻辑思想在先秦学术思想史上占有什么地位呢?至今似乎还不曾作出充分的评价。有人说公孙龙‘以自己的理论创建了一个诡辩学派。’有人把他比为古希腊的芝诺——一个诡辩派哲学家。的确,公孙龙以《白马论》驰名,而《白马论》就被后世一些人释为诡辩。日本学者加地伸行说:“公孙龙的‘白马非马’等论点,至今仍作为诡辩。在日本的高等学校的习题汇编中,列有‘以下的语句是真命题吗’这个问题,其中包括‘白马非马’这句话。就是在现代,一般也认为是一句坏话。尤其是研究中国逻辑学的人,也是这种评价。”(转引自孙中原 What is the position of Gongsun Long’s logical thoughts in the history of pre-Qin academic thought? Up to now, it seems that no sufficient evaluation has been made yet. Some people say that Gong Sun-long created a sophistry school with his own theory. ’Someone compared him to Zeno, an ancient Greek, a sophistic philosopher. Indeed, Gongsun Long is reputed to be “white horse” and “white horse” is interpreted as sophistry by some later generations. The Japanese scholar adds: “The argument that Gongsun Long’s’ white horse is not a horse ’is still a sophistry so far. In the compilation of exercises in Japanese higher education institutions, there is the question of whether the following sentence is a true proposition, including’ It is generally considered as a bad thing in modern times, especially for those who study Chinese logic. ”(Quoted from Sun Zhongyuan