I’d always agreed with Mr. Butler during his frequent after-dinner political conversations with my father. As my dad, a staunch Republican, and Terry, a self-declared socialist, debated I would sit on my dad’s lap and defend every point he made. This blind acceptance was short-lived. The older I got, and the more I was exposed to other beliefs, my faith in my parents’ politics was challenged. By Obama’s second term, I vigorously endorsed the “standard liberal position.”...