Viagra & Evolution

In essense, we as the human species are commencing artificial selection on ourselves, much like we do when we selectively breed domesticated animals and plants to produce food and other resources that we need. Thus these artificially selected factors we place on ourselves overide the naturally selective processes which would naturally shape the genome of the human race.

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For me, it is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring.
Dr. Carl Sagan

I agree with you. A change in our genome is a change in our genome whether it is artificially induced by an outside intelligence i.e. artificial selection by humans or by naturally generated mutations guided by natural selective pressures i.e. sexual selection, dying off of weaker organisms, genetic drift, etc. Either way they are both part of the evolution of our species.

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For me, it is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring.
Dr. Carl Sagan