Moses Asch was a steadfast and passionate advocate for underdogs who spoke up for themselves. He cared deeply about unions, civil rights, fights for freedom, and fights against oppression. On this show, his son Michael Asch explores the catalogue looking for songs that exemplify this commitment. Smithsonian Folkways: Sounds to Grow On is a 26-part series hosted by Michael Asch that features the original recordings of Folkways Records.