Man owe its survival only to its mind
Man cannot survive except through his mind. He comes on earth unarmed. His brain is his only weapon. Animals obtain food by force. man had no claws, no fangs, no horns, no great strength of muscle. He must plant his food or hunt it. To plant, he needs a process of thought. To hunt, he needs weapons,and to make weapons - a process of thought. From this simplest necessity to the highest religious abstraction, from the wheel to the skyscraper, everything we are and we have comes from a single attribute of man -the function of his reasoning mind.
As a kid, I read an article in the Scientific American. It measured the efficiency of locomotion of various species on the planet. Bears. Chimpanzees. Raccoons. Birds. Fish. How many kilo-calories per kilometer did they spend to move?
Humans were measured too.
And the condor won. It was the most efficient.
Humankind came in with an unimpressive showing about a third of the way down the list. But somebody there had the brilliance to test a human riding a bicycle. We blew away the condor. Off the charts.
This really had an impact on me. Humans are tool builders. We build tools that can dramatically amplify our innate human abilities. We ran an ad for this once that the personal computer is the bicycle of the mind. I believe that with every bone in my body.
Mariners had painstakingly mapped the coastlines of the continents. Geographers had translated these findings into charts and globes. Photographs of ...