Despite zero evidence that Rush Limbaugh, cable news, the tea party movement or immigration enforcement activists had anything to do with Loughner's warped attack, shameless Sheriff Dupnik shows no signs of shutting up.
The worst sheriff in America is walking in the footsteps of another infamous law enforcement official who put fame, ambition and ideology above public safety: disgraced Montgomery County (Md.) Police Chief Charles Moose, the publicity-hungry Keystone Cop who grossly bungled the Beltway sniper attacks in 2002.
Like Dupnik, Moose let politically correct assumptions drive his investigation and incessant press conferences. He insisted on hunting the wrong vehicle while the snipers' Chevy Caprice (spotted by several witnesses and whose license plates had been checked by police at least 10 times during the shooting spree) got away. The hapless Moose clung to the notion that white militants in a nonexistent white box truck were to blame -- leading to a string of unnecessary murders as the real shooters escaped capture for several deadly weeks. No matter. Moose cashed in on his notoriety, inked a fat book deal and beat a hasty retreat to Hawaii.
Dupnik is now following the same ill-gotten path. But decent Americans understand that he and his civilian counterparts have traveled a smear too far. Despite desperate attempts by the progressive left to pin the massacre on the "harsh tone" of its political opponents, a vast majority of Americans reject the cynical campaign to criminalize conservatism, suppress political free speech and capitalize on violent crime for electoral gain.
At the risk of being accused of inciting violence, you might say they've done gone and shot themselves in the foot.