Embracing Limits: A Radical and Necessary Approach to the Environmental Crisis 384 pages; $8.99 Kindle; $23.50 paperback. Earth Animal Trust P.O. Box 11240 Englewood, CO 80151 Denver vegan advocate Keith Akers, 74, “has been researching environmental issues ever since 1970, when he attended a rally on the first Earth Day,” an online biographical page mentions. Earning […]