A.M. Gittlitz's work, focusing on counterculture, radical politics, and social history, has been featured in The New York Times, LA Review of Books, The Baffler, Vice, The Nation, among others. He has co-hosted the dirtbag-left Antifada Podcast since 2017, which ranked in the top 100 podcasts on Patreon and receives more than 10,000 listens per episode. In 2020, he published I Want to Believe: Posadism, UFOs, and Apocalypse Communism with Pluto Press. His book Metropolitans: Baseball, Class Struggle, and The People's Team will be released by Astra House in March 2026.