Fans of the NFL’s Philadelphia Eagles have a well-earned reputation for hooliganism. The same holds true, of course, for the angry, self-righteous, and pathologically bigoted advocates of diversity, equity, and inclusion. During Sunday’s NFC Wildcard Game at Lincoln Financial Field in Philadelphia, Pennsylvania — a 22-10 victory for the Eagles over the visiting Green Bay Packers — one now-infamous Eagles fan, later identified as Ryan Caldwell, an employee at a DEI-focused consulting firm, subjected Packers fan Ally Keller to a vulgar tirade that went viral on the social media platform X, thereby demonstrating what can happen when Philadelphia fandom and...