The law of negation of negation is one of the basic laws of materialist dialectics, which reveals the way and direction of the development of things' movement, and points out that the movement of things is a process of self-development and self-improvement, with spiral rise and wave progress.

Extended data:

1, the law of negation of negation is one of the basic laws of philosophy. It reveals the unity of gradual and stumbling development of things and shows that the development of things is not a straight line but a spiral. The principle of the law of negation of negation is of great guiding significance for people to correctly understand the faltering and progressiveness of the development of things.

2. Dialectics has three laws, namely, the law of unity of opposites, the law of mutual change of quality, and the law of negation of negation. These three laws were first expounded by Hegel in Logic, and Engels summarized and refined them from logic to make the laws of dialectics more clear.

3. Relatively speaking, if the characteristics of the law of quantitative change and qualitative change are equivalent to intuitive understanding, then the characteristics of the law of unity of opposites and dynamic balance are equivalent to direct understanding, and the characteristics of the law of negation of negation are equivalent to indirect understanding. According to Kant's classification method, they are equivalent to sensibility, intellectuality and rationality in turn.

4. As the law of negation of negation rises to the rational level, it is characterized by being hidden in contradiction and revealing the essence of contradictory movement. Therefore, the law of negation of negation is difficult to understand and understand.

5. Since Hegel put forward this law, only Marx really grasped the connotation of the law of negation of negation from the essential height. Other philosophers generally did not rise to the height of essence, but stayed on the surface phenomenon.

6. The relationship between them directly reflects a person's understanding and depth of dialectics and is an important symbol to measure a person's philosophical level. Why do you say that? Because the law of dialectics reveals all the relations of the nature of limit, it is the product of the highest degree of abstraction.

7. Although the laws of dialectics are abstracted from the deduction of concepts, they are completely consistent with the essential movement of objective reality, so they are all objective laws with extreme truth.