- NYC Mayor Bloomberg didn't select a coddled media mogul who's never spent a day inside a public school to be the new schools chancellor as a means to improve the country's largest school system. Cathie Black's role will be to obliterate the teachers' union, and for that she is eminently qualified. http://socialistworker.org/2010/11/22/unfit-to-run-our-schools 3 comments politics