Incest, pedophilia and bestiality are just about the only taboos I can think of which are still almost universally held in western culture.
Nowadays, a significant minority, if not majority, consider homosexuality, masturbation, multiple sexual partners (including group sex), adultery, etc…etc… valid lifestyle options.
At the very least, they no longer have the shock value and widespread opposition defining a taboo. A big no-no, perhaps, as with adultery, and homosexuality in some circles, but taboo? Nah.
To get taboo nowadays, to get that viceral, violently offended reaction from virtually everyone in the group to something considered SO vile, SO depraved, SO unforgivable, you have to resort to incest, pedophilia or bestiality, as demonstrated so well in the documentary “The Aristocrats”, which examined the old joke where the teller ad-libs the details of a stage act being presented to a promoter, including the grossest, most taboo elements possible. Even 40 yrs ago, public nudity and sex were shocking enough…today, all tellings must include familial, underage relations and some sort of animal. (and all sorts of bodily fluids/solids, but that is a different sort of taboo ;))
I would argue that these remaining sexual taboos are the most, if not ONLY, rational ones in a developed civilization. (and there are some who would argue even they aren’t rational, that fucking kids and animals is perfectly fine and should be a protected right, but they are in the definite minority, so they shouldn’t waste their breath. They will need it to run away from the outraged, torch-wielding mob.)
As for how sexual taboos originated and were/are perpetuated, most were, imo, devised to discourage anything but marital sex for the purpose of procreation, and were promoted largely by religious authorities. (someone once said that the church gains its power by taking things everyone does and classifying them as sins, then claiming the sole power to absolve them, often for a fee :rolleyes:)
The general idea that sex in itself was a “necessary sin” and inherently filthy has a long tradition in western culture (and some others, of course).
And of course mothers pass on their ideas regarding such things to their offspring…the hand that rocks the cradle rules the world and all that tripe…but never underestimate the effect of generations of inculcation with said ideas and its power to cause mothers (or fathers) to pass on poison to their beloveds, convinced it is for their own good. :smack:
Finally, considering some of the more extreme sexual taboos and mores existing today in some cultures and/or practiced in the not too distant past in others, a few here have offered their view that such things were/are mainly for the benefit of women (we women ARE very clever creatures…so clever, in fact, that we have managed to perpetrate the illusion that WE were the ones being oppressed and slaughtered for thousands of years when, in fact, it was WE who had all the power and were oppressing MEN! BHWWWAAAA-HAAAA!!! :p:dubious:)
I call bullshit on that.
IF such practices as genital mutilation, chastity belts, burkas, restrictions on activities and travel, honor killings and other brutal punishments for sexual activities outside of marriage (including rape, which is OBVIOUSLY the woman’s fault) were for the primary benefit of WOMEN, it would be the MEN who had to wear burkas, have their genitals mutilated to prevent sexual pleasure or practice, be restricted to the home unless accompanied by a female family member, and be executed for “bringing shame onto the family” with their sexual misbehaviors.
Yes, many mothers and other women living under such systems DO apply pressure to their daughters and young women to conform…not only is it what they themselves were raised with, but to NOT conform can be a death sentence, or at least mean being ostracized.
It is obvious where the power rests in such systems.