People have always been and will always have casual sex. People didn't used to be perfect Christian monogamous couples until the 60s. We just punish people less for it than we used to which is a good thing.
Before contraceptives, there was no such thing as casual sex (except for the homosexual kind).
Sex produced babies, 2% of women died in childbirth. Children need a father to help provide and protect, without that, babies were often just abandoned in the woods.
Sex produced babies, 2% of women died in childbirth. Children need a father to help provide and protect, without that, babies were often just abandoned in the woods.
There’s nothing casual about that.