well it would not be 300 generations lets see, 20yr per generation is based of a 70yr life span so now you live 800 years were talking out a whole lot of children rather beneficial for anyone that can live that long, so were talking about a trait that would be evolutionarily desirable.
Whatever we have added & are adding to our 'nature' or to our origional genetic make up. Just look at it:-
Can you please explain it bit more. How the babies were made in our origional make up of genes(may be Adam & Eve)? Do you mean that babies from origional make up of genes were not there & we were always effected by 'environmental effects'? We can also think it like it that Adam & Eve= origional genetic make up+ pure/good environmental effects AND Todays humans= origional genetic make up+ pure/good environmental effects+ polluted/bad environmental effects. Is it so? Please Register or Log in to view the hidden image!