In his “Theodore Roosevelt†speech in Osawatomie, Kan., President Obama heaped praise on a Minnesota company, Marvin Windows and Doors, for its worker-friendly policies. Marvin weathered a recession that battered the construction industry without laying off any of its workers. As he noted (emphasis added): I think about a company based in Warroad, Minnesota. It’s called Marvin Windows and Doors. During the recession, Marvin’s competitors closed dozens of plants, let hundreds of workers go. But Marvin’s did not lay off a single one of their 4,000 or so employees — not one. In fact, they’ve only laid off workers...