System error : war is a force that gives us meaning / - Anastas, Ayreen; Ashford, Doug; Durham, Jimmie; Fisher, Jean; Fusco, Coco; Fusi, Lorenzo; Gabri, Rene; McAllester, Matthew; Mohaiemen, Naeem; Neufeld, Josh; Rakowitz, Michael; Raqs Media Collective; et al. (Palazzo delle Papesse Centro Arte Contemporanea Siena, 2007)