If you’re interested in the interplay of war and culture from Euripides to Stanley Kubrick, check out Prof. David Hart’s website. It’s more or less a collection of syllabi from his courses at the University of Adelaide (Australia), with pages on visual art, film, music, and literature (it includes several e-texts). Hart approaches war from an individualist libertarian perspective. I’ve heard him speak before, and he’s quite an interesting fellow.