War on Terror from September 12, 2001, through fiscal year 2018. That figure: a cool $5.6 trillion (including the future costs of caring for our war vets). On average, that’s at least $23,386 per taxpayer.
Keep in mind that such figures, however eye-popping, are only the dollar costs of our wars. They don’t, for instance, include the psychic costs to the Americans mangled in one way or another in those never-ending conflicts. They don’t include the costs to this country’s infrastructure, which has been crumbling while taxpayer dollars flow copiously and in a remarkably—in these years, almost uniquely—bipartisan fashion into what’s still laughably called “national security.”