03 OCT 2013 by ideonexus
Specialization is the Way to Extinction
Now let us examine more closely what we know scientifically about extinction. At the annual Congress of the American Association for the Advancement of Science, as held approximately ten years ago in Philadelphia, two papers were presented in widely-separated parts of the Congress. One was presented in anthropology and the other in biology, and though the two author-scientists knew nothing of each other's efforts they were closely related. The one in anthropology examined the case histories o...Specialization comes at the cost of general adaptability. So when the environment changes, the highly-specialized go extinct.
02 JAN 2012 by ideonexus
Davy Sees Freedom in Human Fallability
The experience of ‘paralytic strokes’ (like his father’s), which destroyed ‘perception and Memory’ as well as physical motion, proved that the physical brain was the single centre of ‘all the Mental faculties’. Children were not magically endowed with intelligence and souls at birth. On the contrary: ‘A Child is not superior in Intellectual power to a common earthworm. It can scarcely move at will. It has not even that active instinctive capacity for Self-Preservation.’ Such...Children are no more advanced than earthworms and strokes demonstrate how we are a product of our brains, and this shows Davy that we are capable of infinite happiness and science is indefinitely perfectible.