Plenty is doing.
"The academic debate [about the nature of homosexuality] has centred round two camps: the "essentialists" (who stress the relative degree of continuity between different variants of the "same" sexuality [e.g. in ancient Greece and modern Britain]); and the "constructivists" (chiefly of the 'social' variety) who point to the age, cultural and historical specificity of the content of even the same-named identity (if it exists).... The constructivists seem to be winning."
Disclaimer: this quote appears here only to spark discussion. It is not endorsed one way or the other. Make up your own mind. Or just refresh the page for another viewpoint. From a collection assembled by the late Chris Brand.