Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!caip!seismo!ll-xn!cit-vax!francis From: francis@cit-vax.Caltech.Edu (Joseph Francis) Newsgroups: soc.motss Subject: Re: Genetics vs. environment in being gay Message-ID: <999@cit-vax.Caltech.Edu> Date: Tue, 30-Sep-86 13:39:13 EDT Article-I.D.: cit-vax.999 Posted: Tue Sep 30 13:39:13 1986 Date-Received: Wed, 1-Oct-86 06:22:50 EDT References: <519@gladys.UUCP> <3885@ut-ngp.UUCP> <277@unc.unc.UUCP> <319@mit-amt.MIT.EDU> <109@sbstaff2.UUCP> Reply-To: francis@cit-vax.UUCP (Joseph Francis) Organization: California Institute of Technology Lines: 26 Organization : California Institute of Technology Keywords: In article <109@sbstaff2.UUCP> faunt@sbstaff2.UUCP (Jim Fauntleroy) writes: >> I have a gay friend whose identical twin brother is straight. >> ... > As for citations of studies, there was a news note in the Gay Community >Boston University School of Medicine, and the principal investigator was >Richard Pillard. > ... A friend of mine works in this area (with Richard Pillard I believe). James Weinrich, of Boston University School of Medicine, family studies or something like that. I can't remember the study (I have copies somewhere) but if you are gay, they you are k times more likely to have a gay brother than if you are straight, etc. and same (somewhat smaller k) for lesbians. The study implied heritability of homosexuality on the same order as something like alcoholism or schizophrenia (no pejorative association though). See E.O. Wilson on the subject, too (If you believe in sociobiology, clap your hands! (re: New York Review of books, latest issue) (Nice to talk to everyone again) -- J o e J o e (francis@csvax.caltech.edu || ...seismo!cit-vax!francis)