Every point is meticulously backed up by the relevant research studies but reading does become a bit messy as the authors cite them in the main body of the text rather than as footnotes.
While caveats about the sampling of the various studies are stated, there are some interesting examples of physical characteristics which prove to operate globally, which cannot be said to be culturally-constructed.
He could have designed us to reproduce like plants or so that sex was just another biological function and nothing special or pleasurable. Scientists recognize the sex drive as one of the strongest drives in human beings.
In order to understand where the boundaries are, we need to understand something about how and why God created sex.
How God made us When God created human beings, He created them male and female (Genesis -31 And God said, Let us make man in our image, after our likeness: and let them have dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creeps on the earth.
It is no shock to you when I say that we live in a world and society today that is obsessed with sex.
Sex is used to sell everything from cars to soft drinks to chewing gum to a new football league.