Engels' Anti-Dühring Theory had a tremendous impact on the spread of Marxism.

In contrast, however, in recent years there has been a strong criticism that "Engels distorted and spread Marx. The criticism that "Engels was the cause of the events that Marxism caused afterwards" has become stronger.

Did Engels really distort Marx? Or did he successfully explain Marx's difficult (and incomprehensible) ideas? This is a very big question.

We will consider that in this article.

Just as Engels once applied Hegel to economics and human history, he now applied Hegel's dialectic even to science and technology.

Ideology can also be applied to science. We associate science with objective data such as mathematical formulas, but it is surprising that it can also be constructed under an ideological worldview.

And since they were spoken with such seriousness, it was a different world.

Engels, who even influenced the scientific framework of the communist bloc, is to be feared.

Marx was introduced to "The Origin of Species" at the recommendation of Engels. Engels was far more enthusiastic about the book than Marx, but it seems that Marx was also greatly moved by the theory of evolution.

Marx was so impressed with Darwin that he offered him a copy of Capital. What was Darwin's reaction?

I will discuss that in this article.