linkedin post 2017-02-05 06:34:57

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NEGATIVE FORCES. "While natural selection selects the fittest individuals and often results in a more fit population overall, other forces of evolution, including genetic drift and gene flow, often do the opposite by introducing deleterious alleles to the population's gene pool." https://lnkd.in/d3pZ6np View in LinkedIn
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linkedin post 2017-02-04 05:33:59

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FRAGMENT FROM NATURE is a meditation on the imperfection of nature. While centuries of culture have portrayed an orderly scheme of the hierarchical natural world, driven by the predictability of the heavenly bodies, with a ranked natural world with man at the pinnacle. The idea of "the great chain of being" assumed this ordered natural and spiritual world. But we learn through modern science that this is far from the case. https://lnkd.in/eT8ADEk View in LinkedIn
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linkedin post 2017-02-05 06:28:43

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NEVER FROM SCRATCH. "Natural selection is a driving force in evolution and can generate populations that are adapted to survive and successfully reproduce in their environments. However, natural selection cannot produce the perfect organism. Natural selection can only select on existing variation in the population; it cannot create anything from scratch." https://lnkd.in/d3pZ6np View in LinkedIn
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linkedin post 2017-02-05 06:23:12

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MANY FALSE STARTS. "Instead of a stair-step, with humans at the top, we stand alongside the kangaroo and the platypus, each of us at the end of its own narrow road. If we look back, into the past, we can see those paths turn and branch and cul-de-sac. Go far enough, and our paths meet at a crossroads. But in between that common ancestor and ourselves, the road is littered with cousins that didn't quite make it." https://lnkd.in/dN-S25a View in LinkedIn
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