Disappointments within the band and reception
Although happy with most of the songs on Sabotage, lead singer Ozzy Osbourne did not like the responses he got with "Am I Going Insane (Radio)" or "Supertzar." Due to Osbourne's implication that the two tracks in particular were distractions on what would otherwise be a perfect album. AllMusic reviewers claimed that the song was unrecognizable for Black Sabbath and that it was a reckless attempt to change the band's identity. Despite Osbourne's feeling towards the song and negative reviews its popularity caused it to appear as the only track from Sabotage on Sabbath's greatest hits album We Sold Our Soul for Rock 'n' Roll.