Massimo is Professor of Philosophy at the City College of New York. He co-hosted the Rationally Speaking Podcast, and was editor in chief for the online magazine Scientia Salon. He is an outspoken critic of pseudoscience and creationism and an advocate for secularism, science education and Stoicism.
Massimo argues that people, particularly Stoics, should be either vegetarian or vegan. Personally, he remains vegetarian. He says: "I’m going to redouble my personal efforts to follow this path and further reduce my intake of other [sentient animal] foodstuff. I hope you will join me, to reduce both suffering in the world and our carbon footprint as a species. And Seneca adds, you’ll also feel better and think more clearly."