Fair enough, however I’m not making a point about the origin of the behaviour, but how the behaviour manifests. Cultural behaviour can change very rapidly, and

Fair enough, however I’m not making a point about the origin of the behaviour, but how the behaviour manifests. Cultural behaviour can change very rapidly, and propagate through a population in significantly less than a generation, whereas instinctive behaviour takes many, many generations to develop and propagate. It’s not reasonable to equate the way they develop and propagate as being the same simply because they are both behaviour, and anyone who suggests they can clearly isn’t a credible source on the subject.