'...we mostly have sex because it might feel good for a short time. Obviously this is great , but it does beg the question of why sex is spoken about these days as if it were the be-all and end-all of humanity. If it was that good, why did we bother inventing civilization instead of just spending the last 10,000 years having an orgy in a cave?'
Jack Urwin, Man Up, p.204.