Kim and Mauborgne contrasted business with military strategy. The military was bound to focus in a fight “over a given piece of land that is both limited and constant,” while in the case of industry the “market universe” was never constant. Confusing their metaphors somewhat, they therefore argued that accepting red oceans meant accepting “the key constraining factors of war,” which were “limited terrain and the need to beat an enemy to succeed,” while failing to capitalize on the special advantage the business world offered of being able to “create new market space that is uncontested.”