The division between male and female seems like a very obvious distinction. However, not all people are easily classified under either category. This includes categories as hermaphrodites who are born with unclear genitalia and people whose genitalia don’t match their “real” genetic sex. Transgendered people who feel that their physical sex do not match their psychological sex further complicates the issues.

Can the investigation of these phenomenon  bring further clarity to the Gay Investigation? Further: is earlier research’s use of the classification “the third gender” for homosexuals a good description of the case?

--- THIS QUESTION IN UNDER CURRENT INVESTIGATION ----

• The anatomy professor Roger Gorsky examines the difference between male and female in this article in the Atlantic Online.