What happened was that Aveling's mistress was Marx's daughter, and when both Darwin and Marx were dead, Marx's papers became muddled up with Aveling's papers, and a letter from Darwin saying, "My dear sir, thank you very much but I don't want you to dedicate your book to me," was mistakenly supposed to be addressed to Marx, and that gave rise to this whole myth, which you've probably heard.
真正发生的事是Aveling的情妇是马克思的女儿， 当他们都死去后， 马克思的作品和Aveling的作品被搞在一起了 其中有一封从达尔文的信说“亲爱的先生，非常感谢你 但我不要你把你的书的献辞写给我，” 这封信被错误的认为是写给马克思的， 这就带来了你们都可能听过了的这个传说。 无法核实的街谈巷议而已,