Yeah, this is frustrating for all of us, and it helps to blow off steam.
But when left-wing sites "joke" about harm to our troops or overseas contractors, or about harming Republicans in general, it doesn't reflect well on them. I hope we don't develop the same culture.
Someone put the IED in the ground, then set it off -- if we're going to harm anyone, let's harm that guy.
that's true, too. :)