I don't know about engles but marx wasn't a racist.
Hitler and Mao were big time racists, I'm not sure about uncle joe stalin, I think he was an avowed communist that just wanted absolute power and would do anything for it.
You actually read that? It’s nice, Marx, reading it and understanding it. Think about that for 2 seconds.
Wow. You think that? He was no racist? Fairy tale comes to mind, please smack some sense into me....