K. Marx and F. Engels uncovered the dialectical-materialist character of the development not only of nature, but of society. With this they established the scientific theory of social development—historical materialism.
"Hey, North Korea! We've come to deliver another thousand sanctions and to remind you that there's an embargo on you, so you're excluded from all international programs and from the banking system, so you now have a problem with resources and food supply!"
"The works of Newton: ~330 years old
Pythagoras's theorem: ~2500 years old
Mendeleev's periodic table ~150 years old
So it looks like they also got outdated and no longer work?"
