否定之否定是不是辩证法的一个规律,它到底具不具有客观普遍性,这个问题,争论已久,议论亦多,这里只就对这一规律的几种不同观点,谈谈自己的看法。在怀疑这一规律真实存在的理由中,有一种说法是:恩格斯在阐述这个规律时,没有举述机械运动、物理运动和化学运动的例证。因而认为布这三种运动形式中,否定之否定规律不起作用。的确,恩格斯在《反杜林论》的第十三章专门论述否定之否定规律时没有直接举出这三 Negation of Negation is not a law of dialectics. Whether it is objectively universal or not is a matter that has long been debated and debated. There are only a few different opinions on this law and our views. One of the reasons for doubting the true existence of this law is that Engels did not exemplify the mechanistic, physical, and chemical movements in elaborating this law. Therefore, it is considered that the negation of negation in the three forms of motion of cloth does not work. Indeed, Engels did not give any direct reference to the negative law of negation in chapter XIII of Anti-Duhring