3 posts tagged with evolution by grumblebee.
Displaying 1 through 3 of 3.

Highly Sensitive People: if you prick us, do we not bleed? and burst into tears? and run from the room and fling ourselves down on the bed?

Are you a Highly Sensitive Person? This trait ... is inherited by 15 to 20% of the population, and ... seems to be present in all higher animals. Being an HSP means your nervous system is more sensitive to subtleties. Your sight, hearing, and sense of smell are not necessarily keener .... But your brain processes information and reflects on it more deeply. Being an HSP also means, necessarily, that you are more easily overstimulated, stressed out, overwhelmed. This trait ... has been mislabeled as shyness (not an inherited trait), introversion (30% of HSPs are actually extraverts), inhibitedness, fearfulness, and the like. HSPs can be these, but none of these are the fundamental trait they have inherited ...
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posted by grumblebee on Apr 8, 2007 - 150 comments

Were there ape pirates?

The Aquatic Ape Theory (often referred to as the AAT or AAH) says humans went through an aquatic or semi-aquatic stage in our evolution and that this accounts for many features seen in human anatomy and physiology. Using the principle of convergent evolution, it says that life in an aquatic environment explains these features, and that a transition from ape to hominid in a non-aquatic environment cannot. See also: BBC (excellent), Wikipedia, Google.
posted by grumblebee on Sep 20, 2005 - 48 comments

The discovery of mirror neurons

The discovery of mirror neurons in the frontal lobes of monkeys, and their potential relevance to human brain evolution — which I speculate on in this essay — is the single most important "unreported" (or at least, unpublicized) story of the decade. I predict that mirror neurons will do for psychology what DNA did for biology: they will provide a unifying framework and help explain a host of mental abilities that have hitherto remained mysterious and inaccessible to experiments.

--V.S. Ramachandran

(after you read the essay, you might be interested in the responses.)
posted by grumblebee on Jun 8, 2000 - 1 comment

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