Table of contents: 0:00 Introduction 1:35 Historical background 4:40 Historical materialism 6:23 Class struggle and exploitation 9:48 Alienation of labor 13:42 Capitalism's internal contradictions 15:00 Revolution & class consciousness 17:19 Features of communism and dictatorship of the proletariat 18:46 20:19 Common critiques of Marxism 21:21 Outro and summary

OK, I learned and will stay tuned.