Complete the following sentence: In response to the political events and more turbulent atmosphere of 1968, the Beatles released "Revolution", in the lyrics to which Lennon espoused a pacifist agenda over violent confrontation. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
Invasion of Czechoslovakia and its crushing of attempts to introduce democratic reforms there. With its more universal message, McCartney's "Hey Jude", the A-side of the single, was adopted as an anthem by Czech citizens in their struggle.<unk> With its more universal message, McCartney's "Hey Jude", the A-side of the single, was adopted as an anthem by Czech citizens in their struggle. The Beatles<unk> similarly attacked by the radical left.<unk> The Beatles<unk> similarly attacked by the radical left. While the counterculture adopted "Piggies" as an anti-establishment anthem, many radicals viewed the band's use of parody and satire throughout the album as evidence of their disengagement with pressing political issues. While the counterculture adopted "Piggies" as an anti-establishment anthem, many radicals viewed the band's use of parody and satire throughout the album as evidence of their disengagement with pressing political issues.