LOL. That was my opinion. :-) Western society must be the first in history to de-couple sexuality from a link with pregnancy. (I'd put abortion with Birth control/Contraception on the page, myself, but I think we should leave it as a "see also" for now.)
That's very subjective opinion. Compared to other animals, human sexuality is quite simple. You know - you need just a male and a female and ... done :) Many important aspects of normal animal sexuality like estrus, sexual demonstrations, fighting between males before any copulation, eating partner or partner's previous children don't exist or exist only in very reduced form in humans. --Taw