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 […]