Soren wrote on Oct 31
st, 2012 at 8:21pm:
muso wrote on Oct 28
th, 2012 at 7:02pm:
- because as human beings, we have a sense of morality and altruism, which is entirely separate from evolutionary processes.
You are saying (without probably even realising it) that humans have certain attributes (morality, altruism) that are independent from and not subject to evolution.
I was responding to Yadda who was claiming that Evolution was some kind of moral code. It isn't. It's just a biological process.
I'd be wasting my time explaining the Price Equation and the "evolution" of a predisposition to altruism, but it's a consequence of synoecism - life in a complex society. As soon as humans started the process of living in extended settlements, they were faced with a different set of fitness criteria. There are some fairly heavy mathematics involved, but essentially the sense of altruism is a consequence of city (large village) life. All societies have had to come to terms with the mismatch between what is good for the individual and what is good for society. Organised religions sprung up as a result of the need to change the rules of living in order to survive in a complex society.
http://www.gnxp.com/new/2011/04/10/george-price-group-selection-and-altruism/So yes, it is independent of biological evolution, because the homo sapiens of say 15,000 years ago are pretty close to those of today.
You can apply the term evolution to societies, but it's totally separate to allelomorphic evolution. Some call it (loosely) the evolution of memes, but the widespread use of Facebook for example is hardly a result of any kind of genetic (or allelomorphic) evolutionary process. The same thing applies to altruistic behaviour.
Look, in simple terms, nobody is saying that the use of Facebook was a consequence of non Facebook users dying or being less fit.
Go on - surprise me.....
If anybody wants a more rigorous explanation, I managed to find this Wikipedia article . It's not too heavy for the mathematically challenged, but it has links to the mathematics involved:
http://en.wikipedia.org/wiki/Price_equationI should say that Price was probably the first to study what has since developed into the field of social evolution. He was often an enigmatic character.