For Gould, the real intellectual work begins when you realize that “for reasons that seem to transcend cultural peculiarities, and may lie deep within the architecture of the human mind, we construct our descriptive taxonomies and tell our explanatory stories as dichotomies, or contrasts between inherently distinct and logically opposite alternatives.” That is, we have an inbuilt and powerful disposition toward dichotomizing—but one that we don’t have to obey.