The most popular folk group of the 1960s, Peter, Paul and Mary in later decades have also proved themselves to be among the most durable music acts in history. Their longevity dwarfs that of the Weavers, while the fact that the trio continues to be associated with a major record label (Warner Bros.) after decades in the business sets them apart from rivals like the Kingston Trio and the Brothers Four. Then again, perhaps it isn't so surprising -- Peter, Paul and Mary's roots run deeper than almost any other folk act one might care to name, while their appeal crosses audience lines that other acts couldn't (and can't) even approach.

Peter, Paul and Mary were part of the 1960s folk revival, but they can trace their roots and inspiration back to music and events from the late '40s, and the founding of the Weavers. In 1948, the musical and political left had been galvanized behind the presidential campaign of former Vice President Henry Wallace and his running mate, Senator Glen Taylor. In the wake of that ticket's defeat that year, in the course of trying to pick up the pieces, singer/composers Lee Hays and Pete Seeger, whose history together went back to the early '40s, and a group called the Almanac Singers, joined with Fred Hellerman and Ronnie Gilbert in forming the Weavers. They subsequently found themselves with the top-selling record in the country, Goodnight, Irene, and for the next two years, the Weavers entertained millions and brought folk music to the public consciousness in a new and vial way through recordings such as "Kisses Sweeter Than Wine. Then, as word of the members' personal leftist political histories began circulating, their bookings came to a halt -- ironically enough, the Weavers as a performing group were virtually apolitical in their songs and presentation, but that didn't save them from being blacklisted by the entertainment industry.