A nit: people with polydactyly or trisomies are still human. But that supports the larger point. See also George Lakoff’s Women, Fire, and Dangerous Things which develops a prototype model of categorization.
A nit: people with polydactyly or trisomies are still human. But that supports the larger point. See also George Lakoff’s Women, Fire, and Dangerous Things which develops a prototype model of categorization.