Earl Silber Earl Silber is a long-time labor and political activist. Before his retirement, he was on the executive board of AFSCME Local 3506, Chicago City Colleges. UAW and the "Cat" Defeat Against the Current, No. 39, July/August 1992 Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on WhatsApp (Opens in new window) WhatsApp Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print