Most despicable reaction to the Tucson shootings?

I’d say Sarah Palin’s insistence that, unlike Muslims, right wingers are individuals who share no collective responsibility for the outrageous actions of a few. Or perhaps the Palin sycophants who need incontrovertible evidence that Palin’s crosshairs and violent talk of gunplay had a direct relationship to the shooting instead of condemning her vitriol on general principle.