We are in an era of mythologizing that old white men are at the root of all problems, so thinkpieces like this have to mention old white men as a matter of course.
That said, however, the article is correct to assert that Agile, as implemented in real organizations, addresses the corporation's needs and only those needs. Otherwise, it wouldn't have been adopted at all, but dismissed as the snivelings of whiny insubordinate programmers who forgot just who signs the checks.