This guy, Loughner, Dorner and a lot of other mass murderers - all left-wing nut cases. If this were a right-wing nut job, they would tie it to the Tea Party and it would be all over the front pages of America.
And that after this is accomplished, and the brave new world begins
When all men are paid for existing and no man must pay for his sins,
As surely as Water will wet us, as surely as Fire will burn,
The Gods of the Copybook Headings with terror and slaughter return!
- Rudyard Kipling, 1919