Seeger refers to Pete Seeger, an influential American folk musician and social activist known for his contributions to music and civil rights. Born in 1919, he played a significant role in popularizing folk music and was a key figure in the American folk music revival during the 1950s and 1960s. Seeger is famous for songs like "If I Had a Hammer" and "Where Have All the Flowers Gone," which often carried messages of peace and social justice. Throughout his life, Seeger advocated for various causes, including environmentalism and labor rights. He was a founding member of the folk group The Weavers and was instrumental in the development of the Hudson River Sloop Clearwater, an organization focused on environmental education and advocacy. Seeger's legacy continues to inspire musicians and activists around the world.