Ken Martens Friesen, Ph.D., political science professor, wrote about his book Energy, Economics, and Ethics: The Promise and Peril of a Global Energy Transition April 17 for the online magazine Kings River Life. The book talks about how worldwide industrialization created modern environmental problems, particularly global warming, and how to transfer to a carbon-free world. kingsriverlife.com/04/17/earth-day-2021-its-about-energy-economics-and-ethics/