“Truth always rests with the minority … because the minority is generally formed by those who really have an opinion, while the strength of a majority is illusory, formed by the gangs who have no opinion,” Kierkegaard wrote in his journal in the middle of the nineteenth century as he tussled with the eternal question of why we conform. Around the same time, across the Atlantic, Emerson fumed in his own diary as he contemplated the supreme existential challenge of…