Unfortunately, there are dangerous kooks, trigger-happy wackos, and lone gunmen out there. Bad people exist. Crazy people exist -- and every so often, one of them snaps and there's a resulting body count. To most people, this is just a tragic fact of life.
However, to liberals in the media who are forever baffled by events that the average person has grasped since he was a child, these killers tend to break down into three groups. If they're devout Muslims and are connected to terrorists, then they must have killed for some reason OTHER than their religion. If they're conservative murderers, then they must have killed because of Glenn Beck, talk radio, the Tea Party movement, or whoever the hot conservative villain of the moment is and they're obviously part of a wider trend. On the other hand, if they're liberal, well then, at best the killer in question must be some random wacko who should immediately be forgotten. At worst, liberals try to paint leftward leaning killers as conservatives. They did this with Pentagon shooter John Patrick Bedell, who was a registered Democrat and the Holocaust museum shooter, James Von Brunn, who was an "anti-Christian, 9/11 'truther' who hated the Bushes and 'the neo-cons'".
This is actually quite ironic given that openly violent groups have been tolerated, if not embraced by the Left. ELF, ALF, the Black Panthers, G8 rioters, the black bloc at anti-war rallies, and even the Weathermen are looked upon favorably by liberals.
Still, it's not enough to simply point out that liberals wink at leftist groups that engage in violence. When the next nutjob kills someone -- and regrettably, there will always be a next time -- conservatives need examples to point towards when the MSM tries to once again convince the public that only right-wing wackos do that sort of thing. Here are a few worthy examples to throw back at them when they try it.
1) The Earth Liberation Front: Usually, when you point a finger of blame at domestic terrorist groups like ELF and ALF, liberals fall all over themselves to say that, "Nobody has proved that they've killed anyone yet." Well, as long as they're just engaged in arson and bombings, I guess they're just peachy!