This collection of political commentary provides both an introduction to leftist political perspectives in the U.S. and an alternative history of the Trump era. The content was written between 2017 and 2021 by a working-class American millennial who found himself becoming increasingly radicalized by the changing political landscape and his own precarious conditions. 'Millennial Marxist' is a window into the burgeoning progressive movement and a down-to-earth narrative about the economic and political concerns of young Americans who want to build a better world.