Just as Darwin discovered the law of evolution in organic nature, so Marx discovered the law of evolution in human history; he discovered the simple fact, hitherto concealed by an overgrowth of idealogy [sic], that mankind must first of all… — Friedrich Engels Copy Share Image
![“Just as Darwin discovered the law of evolution in organic nature, so Marx discovered the law of evolution in human history; he discovered the simple fact, hitherto concealed by an overgrowth of idealogy [sic], that mankind must first of all eat and drink, have shelter and clothing, before it can…” quote by Friedrich Engels](https://sms4smile.com/quotes/img-quotes/148/friedrich-engels-8301_art_just-as-darwin-discovered-the-law-of-evo_1842025.jpg)