Le Devoir is a French-language newspaper published in Montreal and distributed in Quebec and throughout Canada. It was founded by journalist and politician Henri Bourassa in 1910.

Joseph-Napoléon-Henri Bourassa was a French Canadian political leader and publisher. In 1899, Bourassa was outspoken against the British government's request for Canada to send a militia to fight for Britain in the Second Boer War. Prime Minister Sir Wilfrid Laurier's compromise was to send a volunteer force, but the seeds were sown for future conscription protests during the World Wars of the next half-century. Bourassa unsuccessfully challenged the proposal to build warships to help protect the empire. He led the opposition to conscription during World War I and argued that Canada's interests were not at stake. He opposed Catholic bishops who defended military support of Britain and its allies. Bourassa was an ideological father of French-Canadian nationalism. Bourassa was also a defining force in forging French Canada's attitude to the Canadian Confederation of 1867.