Actually, Scott Aaronson, something you said in your second to last post made me think of another reason why the axiom “one mutation, one death” may not be true. Actually, it’s just an elaberation of the point I made earlier but I thought I’d flesh it out a bit more.
The idea is that the more physically and mentally complex, and physically larger, a species gets, the more capable is it is of coping with detrimental genes and still surviving to reproduce. When you’re physically bigger, and smarter, there’s more ‘surplus’ resources to draw upon to help in survivial. Example: There is a rare genetic disorder that causes some people to have no finger prints. This mean’s that their manual dexterity is greatly reduced because of lack of friction in the fingers. And while detrimental, this is a historicaly prevelant case that has not gone away just because it’s bad for an individual. You can learn to avoid situations where failure in manual dexterity could be fatal, etc.
I also believe it’s possible for long standing sections of DNA to evolve and become more robust to mutation once they have “proven themselves”. Meaning if a certain series of genes/DNA that serve a benificial function are around long enough, they will become more refined and effective, and especially robust. However this is accomplished specifically, which of course I don’t know, I don’t see why it’s mechanically impossible. Thus, large sections of DNA could essentially be “subtracted” from amount of DNA to be mutated per generation.
Actually, Scott Aaronson, something you said in your second to last post made me think of another reason why the axiom “one mutation, one death” may not be true. Actually, it’s just an elaberation of the point I made earlier but I thought I’d flesh it out a bit more.
The idea is that the more physically and mentally complex, and physically larger, a species gets, the more capable is it is of coping with detrimental genes and still surviving to reproduce. When you’re physically bigger, and smarter, there’s more ‘surplus’ resources to draw upon to help in survivial. Example: There is a rare genetic disorder that causes some people to have no finger prints. This mean’s that their manual dexterity is greatly reduced because of lack of friction in the fingers. And while detrimental, this is a historicaly prevelant case that has not gone away just because it’s bad for an individual. You can learn to avoid situations where failure in manual dexterity could be fatal, etc.
I also believe it’s possible for long standing sections of DNA to evolve and become more robust to mutation once they have “proven themselves”. Meaning if a certain series of genes/DNA that serve a benificial function are around long enough, they will become more refined and effective, and especially robust. However this is accomplished specifically, which of course I don’t know, I don’t see why it’s mechanically impossible. Thus, large sections of DNA could essentially be “subtracted” from amount of DNA to be mutated per generation.
Any flaws in this logic?