TomHendricks474@cs.com wrote: Clue 3. the left hemisphere of the brain is known for LANGUAGE, math and logic. (It also seems to go from the part to the whole, unlike the right hemisphere that is more spatially oriented, more visual and goes from whole to part.) It seems more logical to go from the part to the whole. Otherwise you loose perspective. This would suggest that...

Quote from Richard Leakey -"Origin of Mankind" "The earliest toolmakers were predominantly right-handed, just as modern humans are. Although individual apes are preferentially right or left handed, there is no population preference, modern humans are unique in this respect." Clue 1. humans right handedness evolved out of, no preference in apes, Clue 2. the right handed preference ...