books.google.ca - One of the cornerstones of Canadian culture, the National Film Board has throughout its history mirrored the social issues that preoccupy Canadians. Gary Evans traces the de- velopment of the postwar NFB, picking up the story where he left it at the end of his earlier work, John Grierson and the National...http://books.google.ca/books/about/In_the_national_interest.html?id=gM2j0CN64isC&utm_source=gb-gplus-shareIn the national interest