"Mixing pop and politics/he asks me what the use is" - Billy Bragg
OR
Some things are better left unsaid.

I'm not sure it would swing my vote against him, but Democratic Presidential candidate Wesley Clark told the Associated Press that his favorite album is Journey's Greatest Hits. Politicians can be so cagey on important issues; wouldn't he have been better off not admitting that he has horrible taste in music, an unimportant issue?