Long a political lightning rod, McKinney has long inspired loyalty and derision — never indifference.
Now that she's on a one-in-a-trillion quest for the White House — to replace the man she notoriously suggested might have had advance knowledge of the 9/11 attacks — the obvious question is: Why?
The 2004 Green Party presidential candidate, after all, got about 100,000 of more than 121 million cast. That's less than half of 1 percent.
McKinney isn't saying why, at least not to reporters. She declined several interview requests by The Atlanta Journal-Constitution.