Andy Knott, “100% Clean Energy Future” (Adult Forum 13 May 2018) https://bethelstl.org/wp-content/uploads/2018/05/Adult-Forum-2018-05-13.mp3 “100% Clean Energy Future” Andy Knott, Sierra Club Nathan SchroederAndy Knott, “100% Clean Energy Future” (Adult Forum 13 May 2018)05.15.2018