Never before in the history of mammals have seven billion large, terrestrial, meat-eating members of one species ever single-handedly laid waste to so much of the Earth’s biodiversity. Human carnivorousness is killing the planet one species at a time, one ecosystem after another; one bison at a time, one wolf after another.

Every time you order a steak or grill a hamburger, you legitimize bison and wolf culling for the sake of livestock growers. If you really want to save the wolves and the bison, go vegan! And urge your friends and family and neighbors and co-workers to do the same.

Tell it to the world—it’s time to leave the predating to the predators!

Human beings can live much healthier on a plant-based diet, as their primate cousins always have. True carnivores, such as wolves, coyotes, cougars, marine mammals or members of the weasel family have to eat meat to survive…