Were both Harry Turtledove and John Kenneth Galbraith both writers?
Harry Turtledove Harry Norman Turtledove (born June 14, 1949) is an American novelist, best known for his work in the genres of alternate history, historical fiction, fantasy, and science fiction.
Peter Galbraith Peter Woodard Galbraith (born December 31, 1950) is an American author, academic, commentator, politician, policy advisor, and former United States diplomat.