One of the best things about reading Marxist literature is that they almost always tell you their weaknesses if you pay attention. A huge focus in the literature of Western Marxism has been on the fact that Western societies don't have Marxist revolutions because they are stable societies.
You would not think that a public discussion of Shakespeare by two respected academics would devote the entire time to talking about race, gender, sexuality and Donald Trump, would you? Welcome to the sad state of the academic humanities in 2020.
Derrida is currently enjoying a new vogue as a kind of demon king in the theology of the movement led by such people as Jonathan Haidt, Jordan Peterson, and Camille Paglia against the irrationalism that has swept through the humanities in the English-speaking world, with Peterson describing Derrida as the “chief villain” in the story.