Cast your mind back to the rise of the Tea Party, when any liberal within shouting distance of a microphone conspicuously opined about the very worrisome violent undertones of the movement. Â After Rep. Gabrielle Giffords was shot by an apolitical madman, the Left instantly blamed conservative speech and delivered bad-faith lectures about the importance of "civility." Â And as Republicans (and some Democrats) have pushed common-sense voter identification laws to ensure the integrity of our electoral system, so-called progressives have furiously denounced their opponents' alleged "voter suppression" efforts. Â With all of that in mind, how are some liberals behaving in the...