Steven Greenhouse ’73, P’08, author of Beaten Down, Worked Up: The Past, Present, and Future of American Labor, spoke in the College of Letters Library on October 29 to a group that included Professor of History Ron Schatz's class on American Labor History on Oct. 29, in the College Of Letters Library. His topic was "White Collar, Blue Collar and Gig Workers: What is the Future of American Labor?" The lecture was sponsored by the History Department and the College of Letters. Greenhouse is a former New York Times labor reporter, and a review by Zephyr Teachout of Greenhouse's book…