In her MSNBC interview that Wednesday, Giffords said that Palin had put the “crosshairs of a gun sight over our district,” adding that “when people do that, they’ve got to realize there’s consequences to that action.” Chuck Todd then asked Giffords if “in fairness, campaign rhetoric and war rhetoric have been interchangeable for years.” She responded that colleagues who had been in the House “20, 30 years” had never seen vitriol this bad. But Todd moved on, and so did the Beltway. What’s the big deal about a little broken glass? Few wanted to see what Giffords saw  that the vandalism and death threats were the latest consequences of a tide of ugly insurrectionism that had been rising since the final weeks of the 2008 campaign and that had threatened to turn violent from the start.

Giffords’s first brush with that reality had occurred some seven months before her office was vandalized  in the red-hot health care fever of August 2009. She had held another “Congress on Your Corner” meeting, at a Safeway in the town of Douglas. There the crowd’s rage and the dropping of a gun by one attendee prompted aides worried about her safety to summon the police. The Tucson Tea Party co-founder, Trent Humphries, told The Arizona Daily Star afterward that this was a lie, that “nobody was threatening Gabby.” After Loughner’s massacre, Humphries was still faulting her  this time for holding “an event in full view of the public with no security whatsoever.”

Others on the right spent last week loudly protesting the politicization of tragedy. What was most revealing was how often they tried to rewrite the history of previous incidents having nothing to do with Loughner. A Palin aide claimed that her target map was only invoking a “surveyor’s symbol,” not gun sights. A Tucson Tea Party leader announced that the attack on Giffords’s office (never solved by the police) was probably caused by skateboarding kids. Mike Pence, a potential G.O.P. “values” candidate for president, told the C-Span audience that those bearing firearms at Congressional town hall meetings and Obama events (including one in Arizona that August of 2009) were no different from anti-Bush demonstrators “waving placards.”

For macabre absurdity, it would seem hard to top Newt Gingrich, who wailed about leftists linking Loughner to the right as if he had not famously blamed a psychotic double-murder of 1994, Susan Smith’s drowning of her two sons in South Carolina, on “Lyndon Johnson’s Great Society.” But Representative Trent Franks, Republican of Arizona, did top Newt. On “Meet the Press” last Sunday he implored us to “treat each other as fellow children of God” without acknowledging (or being questioned about) his 2009 diatribe branding Obama as “an enemy of humanity.”