The spontaneous acts of hospitality, kindness, and friendship shown by Canadians toward U.S. air travelers stranded by the attacks of September 11 2001.The spontaneous acts of hospitality, kindness, and friendship shown by Canadians toward U.S. air travelers stranded by the attacks of September 11 2001.The spontaneous acts of hospitality, kindness, and friendship shown by Canadians toward U.S. air travelers stranded by the attacks of September 11 2001.