In 2015, Daniel Markovits, a professor at Yale Law School, delivered a commencement address to that year’s graduating class in which he attacked the idea of meritocracy. It was, he said, a gilded cage that imprisons the elite and leaves the rest feeling excluded and undervalued. For Markovits to make these remarks at one of the cathedrals of the meritocratic church — students at Yale typically score above the 99th percentile in the nationwide Law School Admissions Test — was a kind of heresy and it attracted enough attention for him to secure a book deal.