We'll explore the impact of frac sand mining on endangered species, including the Karner Blue Butterfly, and human communities in Wisconsin with Dr. Dale Murray, Assistant Professor of Philosophy at UW-Baraboo/Sauk County and UW-Richland, who is giving a lecture later that evening at UW-Marathon County's Center for Civic Engagement in Wausau. Dr. Murray's presentations on environmental ethics have focused on habitat conservation plans, e-waste and community supported agriculture.
