American folk music revival the UK, protesting the British testing of the H-bomb in 1958, as well as by the ever-proliferating arms race and the increasingly unpopular Vietnam War. Young singer-songwriter Bob Dylan, playing acoustic guitar and harmonica, had been signed and recorded for Columbia by producer John Hammond in 1961. Dylan's record enjoyed some popularity among Greenwich Village folk-music enthusiasts, but he was "discovered" by an immensely larger audience when a pop-folk-music group, Peter, Paul & Mary had a hit with a cover of his song "Blowin' in the Wind". Peter, Paul & Mary also brought Pete Seeger and the Weavers' "If I
Blowin' in the Wind album "From Every Stage". In 1975, the song was included as poetry in a high-school English textbook in Sri Lanka. The textbook caused controversy because it replaced Shakespeare's work with Dylan's. During the protests against the Iraq War, commentators noted that protesters were resurrecting songs such as "Blowin' in the Wind" rather than creating new ones. The song has been embraced by many liberal churches, and in the 1960s and 1970s it was sung both in Catholic church "folk masses" and as a hymn in Protestant ones. In 1997, Bob Dylan performed three other songs at a Catholic church congress.