Actually the defintion is
kneejerkish: language used by people who guide their lives by political emotion. Found to be used by those on the left and right of the politcal spectrum.
God forbid Americans use emotion when considering the fate of their country. An emotion like "love" of country comes to my mind when I see what's happening to it.
Dane, you should find that emotion and stop with the robotic "kneejerk" word you use in every third post. It's getting old and silly.