What is the Asimov-Clarke treaty?
The Asimov-Clarke Treaty of Park Avenue, put together as Asimov and Clarke were travelling down Park Avenue in New York while sharing a cab ride, stated that Asimov was required to insist that Arthur C. Clarke was the best science fiction writer in the world (reserving second best for himself), while Clarke was required to insist that Isaac Asimov was the best science writer in the world (reserving second best for himself).
