Marx and Engels are washed up morons of their time, oblivious to the fact that the US was going to explode into what it is today via Capitalism. In the late 1800s, the US still had slavery in the south and rich people owning the factories in the north so labor was taken advantage of especially slaves and European immigrants coming off the boat to provide labor.
In the 1900s russia went for communism and it failed, starving and killing millions. Ditto for china decades later. Mao and Stalin killed millions of their own people on purpose to scare the living, and millions on accident with caveman agriculture supply chain problems. Now compare the USSR to the US economy. China was propped up by the west with favored trade status and they use that today to harm us economically. The west propped up the scum in china, not marxism. China relies on us buying their crap, thus why they are freaked out over the tariffs blocking their goods.
Capitalism in a free open elections society with government economic checks and balances is superior to the BS spewed by Marx, Engels, Lenin, Mao, etc. Those scumbags replaced the overlords of rulers of russia and china by annointing themselves lifetime rulers over the masses. Maxism/socialism/communism overlooks or purposely hides human greed in their models. They claim the common good overcomes human greed to take an extra item from the community garden. People will steal and hoard things when they get the chance, the cavemen of the late 1800s were FOS if they did not believe that.
Move along, little boy.