Keith Spicer, well-known defender of national unity from the 1960s to the 1990s, has had an extraordinary career. He was Canada's first commissioner of official languages, CRTC chairman, and chairman of the Citizens' Forum on Canada's Future the 1990-91 odyssey during which 700,000 Canadians were consulted on our country's shape, values, and priorities. He also figured prominently as French and English TV host, syndicated columnist, and editor of...