Mary McGuire Mary McGuire is a former postal worker who was a graduate student in the American Studies program at the University of Michigan. Men and Women of Letters Against the Current, No. 25, March/April 1990 Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on WhatsApp (Opens in new window) WhatsApp Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print