By Ian Wesselhoff Dr. John Swinton, professor of economics at Georgia College & State University, has always liked to swim against the tide.Through Georgia College’s GC2Y seminar program, Swinton saw an opportunity to showcase economic thinking in a way that no one else was. He took a semester-long sabbatical to develop the course ‘Global Perspectives: Shrimp Economy,’ designed for students of any major.“When I put this together, it wasn’t like I was just nuts about shrimp,” Swinton...