He wasn’t referring to Hagel, the politician. He was referring to Georg Wilhelm Friedrich Hegel, who was a philosopher. Marx was one of his students (who took some of his ideas and extended/adapted them for the worse). I suggest looking up the term, “Hegelian Dialectic” or “Hegelian Dialog.” (Both of these terms refer to the same thing.)
Thanks Lurker... forgot Hegel was a mentor to Karl Marx.
Thanks Lurker51.