| 1 | In his old age the mathematician developed a fantastic enthusiasm in anthropology. | |
| 2 | Now without doubt this is a dubious theory of classical anthropology. | |
| 3 | "In anthropology, you can't equate third gender with homosexuality," he said. | |
| 4 | At that point I became really interested in anthropology and I really wanted to be an archeologist. | |
| 5 | When he's not writing, he teaches anthropology and gender studies in Las Vegas, NV. |