Holmes Rolston, III (1932-1925): A Giant in Environmental Ethics

Holmes Rolston, III, was my mentor for over thirty years. I met him when I moved from England to Colorado for a master’s degree in 1990. A renowned environmental philosopher, Rolston died in early 2025. I made the four-thousand-mile journey for two reasons. First, there was Rolston, the so-called “father of environmental ethics.” He put …

Interview with Marc Bekoff about Tenacious Beasts

Psychology Today recently published an interview I did with animal behaviorist Marc Bekoff. Marc gave me the chance to talk about some of the motivations behind my book Tenacious Beasts. I unpack the idea that we need an updated conception of animals. "Why There's Hope for the Survival of Strong-Willed Beasts" Photo Credit: Heidi Pearson …