Human beings are not special—at least according to the London Zoo. In 2005, the zoo introduced a four-day exhibit: “Humans in Their Natural Environment.” The human “captives” were chosen through an online contest. To help visitors understand the humans, the zoo workers created a sign detailing their diet, habitat, and threats. According to the zoo’s spokesperson, the goal of the exhibit was to downplay the uniqueness of human beings. One participant in the exhibit seemed to agree. “When they see humans as animals, here, it kind of reminds them that we’re not that special.”

What a stark contrast to what the…