Will the human race evolve to be more stupid?
The idea of natural selection is that the best adapted breed more and therefore multiple faster than those that aren't. It seems to be that professional people tend to wait longer to have children, and therefore have fewer, than people that either don't work or are in lower paid jobs. Assuming that the professional people have a IQ higher than that of those that do less highly trained jobs, does it logically follow that those will a lower IQ will eventually outnumber those with higher IQs so much that the average will start to decrease? This is assuming that IQ is heritary - as I believe at least in part it is.
Yes
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No
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http://www.funnyjunk.com/funny_pictures/ This has all ready happend. Side: Yes
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Birds become flightless when there is no threat to their survival. This is due to the fact that flying wings require a lot of "energy". Human intelligence should require a lot of "energy" as well. If it becomes easier to survive without intelligence it is possible to lose intelligence in favor of reproducing. Side: Yes
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Six hundred years ago to today. Is the human race more stupid then it was six hundred years ago? No, the human race is smarter. Older people tend to believe that people are getting more stupid due to the rapid change in beliefs and values in the past few years. The idea that people get less intelligent with each generation is purely fictitious. Proof; why is technology and society still advancing? A thousand years ago you would be stoned for saying god isn't real, today it is accepted by many that god's existence is impossible. Side: No
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