- #106
vanesch
Staff Emeritus
Science Advisor
Gold Member
- 5,117
- 20
arildno said:Socio-biological "explanations" of human behaviour is patently false.
To take just a single point:
The turn-over rate of social customs is so fast that to say that human behaviour is dominantly determined by evolutionary concerns, is just sheer nonsense.
But, when you accept that it isn't a dominant factor, then you've stepped out of the explanatory constraints set by a strictly Darwinian theory.
Human behaviour is not of course completely explained by purely genetic considerations, they only give you AVERAGE tendencies over time scales long enough to have an evolutionary influence. The turn-over rate you talk about are the statistical fluctuations around those long-term averages. So everything that happens only on a time scale of a few hundred years or less will not play a significant role, and it plays less and less a role because our society becomes so terribly complex that it is difficult to say what pattern of behaviour will result in better gene transfer.
So all you can deduce from sociobiology for our species are traditions that must have been the same since we were hunters-gatherers and early civilisations. One of these traditions is the 1-man 1-woman (with some adultery :-) relation, raising their kids (at least for a few years). I only wanted to explain why that tradition is so much ancred in our, well, traditions. Not that things SHOULD be that way. Just why traditionally they were considered to be "good".