According to one poll, 64% of Americans think the war in Afghanistan is no longer worth fighting. That's down from an even split not all that long ago. I'm kinda curious if those who've switched positions have any reason other than they're more worried about our own economy and about saving every possible nickel. But then I'm not sure why the people who were for this war were for it or why the ones who were against it were against it…or even if very many on either side knows why we're there. And to hear Fred Kaplan tell it, the Senate Armed Services Committee isn't even asking hard questions.