It’s not the impious who are free but the pious. Those tethered to the wisdom of the past are not seduced by ideologies or panicked by demagogues. Piety prompts a reverence for the rule of law rather than an arrogant or casual dismissal of it. What is more, devotion to lasting principles means the pious have something to contribute. They have materials from which to build. Piety thus serves as the necessary foundation for reform, which is why two of our greatest reformers – Abraham Lincoln and Martin Luther King Jr. – rooted themselves in Christianity and our nation’s founding.