S/M says: What is a desirable trait? Any trait that responds well to change.
Woody asks: What change? Wouldn't evolution still occur if the environment did not change? I think it would. Therefore, you have not defined a desirable trait.
S/M says: How is the selection done? I guess Darwin might answer by the struggle for existence.
Woody says: This again is a tautology because we all struggle for existence, and some more so than others. So it doesn't really identify a cause, because it does not provide a qualification.
Consider the poverty stricken nations. Are there less people living in them because of their struggle for existence? Absolutely false. Their birth rates are the highest in the world, and their populations are going up at a higher rate than the developed nations. Do you think they are more evolved humans as a result? Probably not. Then again, maybe they are. Who is to decide?
Woody asks: What change? Wouldn't evolution still occur if the environment did not change? I think it would. Therefore, you have not defined a desirable trait.
S/M says: How is the selection done? I guess Darwin might answer by the struggle for existence.
Woody says: This again is a tautology because we all struggle for existence, and some more so than others. So it doesn't really identify a cause, because it does not provide a qualification.
Consider the poverty stricken nations. Are there less people living in them because of their struggle for existence? Absolutely false. Their birth rates are the highest in the world, and their populations are going up at a higher rate than the developed nations. Do you think they are more evolved humans as a result? Probably not. Then again, maybe they are. Who is to decide?
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