This May, Glee turns 15. For better or worse—often both, within the same episode—the series is singular. It ushered in a wave of musical TV shows, and with it a new era of merchandising. Its young cast might not have become Euphoria famous, but they were household names for a generation and a constant presence in the pages of tabloids. There’s a case to be made that Glee is the ultimate Obama era show, running from 2009 to 2015 and championing inclusion and difference. But its pilot , the thing