In soldiers' shoes Temple theater students, acting out the recollections of U.S. troops in Iraq, learn some uncomfortable truths. By Stephan SalisburyInquirer Culture WriterThey are, for the most part, in their early 20s, and by turns passionate, impulsive, idealistic, serious, funny, inquisitive.What could distinguish these Temple University theater students - humping from class to class, hanging out, diving into bull sessions - from their doubles hunkered down in Baghdad, staring down a blasted Fallujah street, gulping a Coke on a shadeless day?The answer could be as brief as a gunshot, as long as a memoir, as cryptic as fate. But...