A few days ago I returned to my alma mater (a 10 minute drive) for a presentation by Christy Hanson, incoming dean of Macalester’s Institute for Global Citizenship, part of reunion weekend festivities.  Dr. Hanson’s presentation was on the topic of global public health (“a means to sustainable and equity enhancing global development”!).  While Dr. Hanson’s creds  are extremely impressive, just as impressive, she appears to be a down toearth and...