Season 3 Episode 1 | 44m 41s
Singer, songwriter, social activist and children's book author Peter Yarrow is best known for his work in the seminal folk trio, Peter, Paul and Mary. In and out of his original musical group, Yarrow has performed on more than 60 albums. In 2000, Yarrow founded Operation Respect, a nonprofit organization designed to promote civility and conflict resolution into U.S. school curriculum.
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