Carl Smith is a senior staff writer for Governing and covers a broad range of issues affecting states and localities. For the past 30 years, Carl has written about education and the environment for peer-reviewed papers, magazines and online publications, with a special focus on conservation and sustainability. He has guest-edited special issues of the International Journal of Occupational and Environmental Health focused on the Precautionary Principle and the human rights dimensions of environmental degradation. Carl attended the University of Texas and the University of Georgia. He can be reached at email@example.com or on Twitter at @governingwriter.