Terrorism: the most meaningless and manipulated word

(updated below)

Yesterday, Joseph Stack deliberately flew an airplane into a building housing IRS offices in Austin, Texas, in order to advance the political grievances he outlined in a perfectly cogent suicide-manifesto.  Stack's worldview contained elements of the tea party's anti-government anger along with substantial populist complaints generally associated with "the Left" (rage over bailouts, the suffering of America's poor, and the pilfering of the middle class by a corrupt e...