Here’s an interesting article about the same musician: https://english.elpais.com/culture/2023-07-21/why-woody-guthries-guitar-was-a-fascist-killer.html
Relevant paragraph:
Woody Guthrie’s guitar didn’t kill fascists because it fired bullets. It killed by neutralizing the fascists. Music, like culture, has the power to defeat right-wing extremists and their antidemocratic ideas rooted in xenophobia, racism, homophobia and sexism. Guthrie fought using ideas, language, music and the shared desire to build a better future together.
Arlo is also notourious for his recording of The City of New Orleans. He didn’t write it, but he made it famous, and it has since been recorded by just about everyone.