John Lennon espoused ideology.
Controversial through his political and peace activism , he moved to Manhattan in 1971 , where his criticism of the Vietnam War resulted in a lengthy attempt by Richard Nixon 's administration to deport him , while some of his songs were adopted as anthems by the anti-war movement and the larger counterculture.
Seen this way , the two are often indistinguishable and constitute a loose , responsive , event-driven collaboration between groups with motivations as diverse as humanism , environmentalism , veganism , anti-racism , anti-sexism , decentralization , hospitality , ideology , theology , and faith.
