The Service Employees International Union could have written the book on how to get corporations to surrender. In fact, it has written the book. Lawyers for Sodexo USA, a subsidiary of France-based food services and facilities provider Sodexo Inc., recently revealed as much during the discovery phase of the company's federal racketeering suit against the union: an SEIU manual on how to intimidate employers. By applying extreme pressure, the monograph argued, a union can extract concessions from management on virtually any issue. Section Three of the text, fully 88 pages, can be downloaded from www.workplacechoice.org. The lawsuit, filed in March,...