"Sgt. Pepper" is about Britain, and the Summer of Love was always about America. The only song on the album that approaches the ideology and rhetoric of the hippie counterculture was George Harrison's sole contribution, the lush sitar-washed "Within You Without You", and it follows that Harrison was the only Beatle to have visited Haight-Ashbury at the peak of the scene. Even then, Eastern philosophy informed the lyric more deeply than did acid culture, and it's still a dense and stunning composition no matter its ideology.