1930-2006 19thcentury 20thcentury americancivilwar(1861-1865) argentina brazil casestudies documentaryphotography historians historiography history image image(philosophy) images latinamerica methodology photographalbums photographic photography photographyandhistoryfrenchhistoriographyinterview pierre politicalaspects socialaspects state-sponsoredterrorism sãopaulo unitedstates vidal-naquet warphotography