Overview:Amid an escalating war in Iraq, rising terror levels and the threat of nuclear attack, a growing body of intellectuals, religious leaders and community organizers are getting tough with their questions about peace -- and that's no oxymoron. To shed light on the answers, filmmakers Gabriele Zamparini and Lorenzo Meccoli record a variety of speakers, including Noam Chomsky, Desmond Tutu, Scott Ritter, Pete Seeger, Howard Zinn and Gore Vidal.