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duga · 06-04-2010, 06:22 PM

Yeah, I don't think head size would change too much since that implies we would be selecting for larger heads, as tore mentioned. We have the potential to select for brain capacity, however. For a while, the trend was to place more and more educational requirements on children as in topics that were once covered in college are now taught in high school. In the US it seems we are regressing, but in other parts of the world at least educational excellence is a big deal. This is a form of natural selection in itself. It's very subtle and will take a long time before there is any real noticeable difference, but let's say we time travel 1000 years in the future. I'm sure by then there would be something to compare to today's standards.

06-04-2010, 06:22 PM	#45 (permalink)
duga MB quadrant's JM Vincent Join Date: Dec 2009 Location: Washington, DC Posts: 3,762	Yeah, I don't think head size would change too much since that implies we would be selecting for larger heads, as tore mentioned. We have the potential to select for brain capacity, however. For a while, the trend was to place more and more educational requirements on children as in topics that were once covered in college are now taught in high school. In the US it seems we are regressing, but in other parts of the world at least educational excellence is a big deal. This is a form of natural selection in itself. It's very subtle and will take a long time before there is any real noticeable difference, but let's say we time travel 1000 years in the future. I'm sure by then there would be something to compare to today's standards. __________________ Confusion will be my epitaph...