Question: What tour was Paul McCartney's first live performance since The Beatles 1966 US tour when the tour was plagued with backlash regarding the controversy of John Lennon's remark about the band being "more popular than Jesus", death threats, and the band's own dissatisfaction with the noise levels and their ability to perform live?
Sentence (from "Assassination threats against Barack Obama"): Some commentators have suggested the unusually high number of death threats surrounding Obama are at least partially tied to the use of racist imagery and words used by some of Obama's critics to describe the president.
Relevant evidence: No