10. What did Bush know? And how did he know it?
9. Steven the Dell Spokespunk told him to do it during a mescaline trip.
8. Once saw "Funny Girl," and is angry that Babs is now getting dissed by the English-speaking world for being a wackjob.
7. Post-traumatic voter stress syndrome left over from Election 2000.
6. "Bet you honkies won't be laughing NEXT TIME Brother Jesse brings up reparations!"
5. The shooter's natural reaction to a hanging chad in a municipal election.
4. Temporary dementia brought on by having to drive a Chevrolet Caprice (currently being recalled for blowing up like sweaty dynamite when hit from the rear).
3. Understandable, free-floating frustration about The Man.
2. Couldn't get DSL service in his underserved, low-income neighborhood.
And the Number 1 Reason ...
1. Shiny objects distracted him from not gunning down people.