Buddha1 said:
We are all programmed to see a man who is seen as not having a sexual need for men as ‘deficient’, weak or ‘lacking’ in critical essence of manhood. We view animal males in the same light.
Of course in the past religions propagated this view. The society portrayed (as can be found in several religious documents) a lack of ability to ‘fuck’ women as being equivalent to impotency, a deficiency --- of being equivalent to being a ‘eunuch’. Actually in those days lack or presence of a sexual desire for women was not an issue. There was no concept of a ‘lack of sexual desire’ as such. There was instead a concept of “lack of ability to have sex with women”. Manhood was not a question of whether you liked having sex with women or not. It was a question of ‘proving’ one’s manhood by having sex in marriage, whether you like it or not. For this, it was enough if you had sex just once with your wife in your entire lifetime, provided you produced a ‘son’. Of course one could escape this test by following a valid social excuse --- e.g. pursuit of spirituality.
The same notions carry on in most traditional societies all over the world even today. Any man who can achieve an erection is supposed to get married and reproduce. No one really cares about what you like sexually and it is not an issue. You can very well enjoy having sex with men. Actually sex is supposed to be something you can enjoy with both men and women --- and both were bad, the latter more so, unless it was in marriage (a public display of male-female affection was frowned upon!). No one asks you if you like women or the particular woman you’re getting married to. If you can achieve an erection there is no excuse for not getting married and producing a child. If you avoid getting married they always suspect that you are deficient, in that you cannot achieve an erection. If you get married but cannot produce a son, even then your manhood will be suspect.
Of course you could make a socially valid excuse for not getting married, but men would never accept not having a sexual need for women, even the enlightened spiritual men wouldn’t do it.
Of course religions wanted to pressurize men into marriage so that they could procreate. They were immensely motivated to propagate such notions.
It’s quite possible that the pre-Christian/ ancient world propagated this view too (including the Greeks). We know e.g. that Alexander the great had no sexual interest in women but he married some women, probably because of social pressures. This was in a society that celebrated male-male love as the most masculine virtue.
But then the ancients needed to survive as civilizations too. And that made it imperative to force men into sex with women.
Today science is desperately trying to keep up that pressure on men. Darwinism is going strong, inspite of evidences to the contrary, because it is supported by a strong societal view, which is rooted in thousands of years of mispropaganda. Old habits die hard.
Darwinism basically asserts that the basic biological purpose of a male is to mate with the female. The masculine, virile and dominant male is supposed to compete for and mate with the shy, hesitant female. The aim of a male in life is to mate with the female. Darwinism asserts that the very existence of male is to mate with females. When it doesn’t, it means something is lacking. The male is ‘defective’ --- either psychologically or biologically. Even ‘natural selection’ in males is governed by ‘(hetero)sexual-selection’.
As a corollary, if a male does not mate with the female, his existence is meaningless, biologically speaking. He is redundant, dispensable for the species.
Even the dictionary meaning of a ‘male’ is defined accordingly --- someone who produces sperms for reproduction.
But then language is no proof of the validity of a ‘term’ or its usage. It only represents the values and mores of a society.