Reflections on the anniversary of the birth of Gouverneur Morris Willis Haviland Carrier invented the first modern air conditioning machine in 1902 at the Buffalo Forge Company, and today, a century later, it’s difficult to imagine a home or office being built anywhere in America without either central A/C or at least a window or room unit to alleviate the summer heat. There was no such technological solution in the Founding Era, when statesmen committed to the Glorious Cause spent months at a time in Philadelphia, trying to think straight in a muggy meeting room at what we now call...