Why?
You didn’t document
your original claim that “in no previous civilization has there been a serious or successful effort to institute marriage for homosexuals.”
I’ll answer that one for you, on the likelihood that you are just going to ignore that question: you did not document your assertion because you
cannot. Equally, I
will document mine because I
can, easily.
And yet
I am not the the one with any need to document my claim, as I am not building any argument on the assertion that previous civilisations did have same sex marriages. You, who are unable to support your assertion,
are trying to build an argument on that apparently baseless assertion.
So, for the USA, a couple of citations:
Alfred L. Kroeber, The Arapaho, 18 Bull. Am. Museum Nat. Hist. 1, 19 (1902)
George Devereux, Institutionalized Homosexuality of the Mohave Indians, 9 Hum.
Biology 498 (1937)
Walter L. Williams, The Spirit and the Flesh: Sexual Diversity in American Indian
Culture (1986)
Well, not really. I chose Native (North) American same sex marriages as they are both recent, well documented and obviously relevant to those readers such as yourself who are based in the USA.
For south America:
Pedro de Magdlhaes’ The Histories of Brazil (1576)
For Africa:
Ifi Amadiume, Male Daughters, Female Husbands: Gender and Sex in an African Society 48-49 (1987).
For Siberia:
David F. Greenberg, The Construction of Homosexuality (p. 58) (1988)
Lots more cases and citations in that last one (Greenberg). In short,
any serious attempt at researching this will show numerous cases of civilisations which recognised same sex marriage. Yet this claim keeps on popping up here, even from those who have already been shown evidence to the contrary.