Neighborhood lemonade stands have for generations served as a training ground for budding young capitalists. Boys and girls eager for their first taste of success have recently watched their dreams dissolve as rulebook-toting authoritarians demand little Timmy and Sally show their permits and papers or face the wrath of the state. Americans are fed up with this nonsense. It’s time for a little lemonade liberation. On Aug. 20, over a hundred people have so far pledged to gather on the Capitol’s west lawn to protest the petty bureaucracy that thinks threatening children with fines is a proper use of taxpayer...