Wow, you are all missing the boat.  The Palin 'Target for Victory' map AND Jesse Kelly's campaign rally ad's all over Tucson papers - "Sat, 6/12/10 10:00 Get on Target for Victory in November.  Help remove Gabrielle Giffords from office.  Shoot a fully automatic M16 with Jesse Kelly".  Loughner's was being 'helped' by all the anti-dem fringe folks like Westboro; "Westboro Baptist Church prays for more shooters, more violent veterans, and more dead."; All the ethno-nationalists - AZ land of the 'Murica Mulishas' and tea party lackeys; lack of mental care (pre-ACA), lax AZ gun laws/restrictions; dang, should I go on?  All, all of the above, sown seed by the GOP and their fringes.