Those who cite Woody Guthrie as an influence include every Folk singer who ever plucked a string, along with a whole raft of Rockers. Consequently, anyone citing those musicians are just further links in the chain that start with Woody, considered one of 'Merka's first singer-songwriters.
In the early '30s Guthrie joined the Dust Bowl migration to California, where he first became known singing Hillbilly music. It was here he first met Socialists and began his political journey farther and farther to the left. After leaving California he rarely stopped moving. Wandering troubadours go back to ancient times, but few traveled as extensively as Guthrie. At one time he bragged to have been in 45 of the (then) 48 states.
According to the official Woody Guthrie web site:
The late 1940's and early 1950's saw a rise in anti-Communist sentiments. Leftist and progressive-minded Americans were subjected to Red-scare tactics such as "blacklisting." Many people, particularly in the arts and entertainment fields, either lost their jobs or were prevented from working in their chosen careers. The Weavers, along with Woody, Pete Seger, and others from their circle, were targeted for their activist stances on such issues as the right to unionize, equal rights, and free speech.Isn't it telling that leftists and progressives are still fighting the same battles? Woody Guthrie believed in the power of music to transform (as do I). And that's why on his guitar was the slogan THIS MACHINE KILLS FASCISTS.
However, AS ALWAYS, it's the music that endures. Here's a Woody Guthrie Jukebox: