Ryan Allis at Hive, a global community of entrepreneurs, innovators, and investors, published a list a few years ago titled “The 12 Greatest Innovators of All Time.” On it are the usual suspects, such as Thomas Edison, Benjamin Franklin, Alexander Graham Bell, Marie Curie, and in the modern era, Steve Jobs and Bill Gates. And, to be sure, all deserve the accolade. But the list has a glaring omission: George Washington.