Mr. Moose said:
Alex_P said:
Fire Daemon said:
Humanity is evolving. The average height two hundred years ago was a lot smaller then the standard height today.
Survival of the Fittest is gone (for now...) but that doesn't mean we are not changing as a species.
That's mostly the consequence of better nutrition, not genetic drift.
-- Alex
Bullshit
Good health doesn't make an entire species get 2 feet taller on average.
"2 feet" is a number you pulled out of your ass.
Do you really think that an adult human from 200 years ago would be, on average,
two feet shorter than one living today? Do you really? So, what, the average Revolutionary War soldier was
four feet tall? Hey, lets go dig up some Mycenaean Greeks -- I bet they'll all be as tall as ten-year-olds!
A gain of
several inches in the last few hundred years, which is what we've actually observed, could easily be the result of improved health and nutrition -- much more easily than it could be the result of genetic drift. And that is, in fact, the prevailing theory.
-- Alex