In "The Great Human Diasporas," the Cavalli-Sforza's point out that human biometrics cover a wide range of types, without clear divisions. They did so in order to point out that race has no basis in biological science-- it is a social construct.
In the UUA's Welcoming Congregation refresher, a similar range of types was described for human gender and sexuality.
In the UUA's Welcoming Congregation refresher, a similar range of types was described for human gender and sexuality.
