Sphere

by Michael Crichton

Congruity theory was a troublesome matter for the people who thought about extraterrestrial life. In a simple way, the astronomers and physicists who considered the possibility of contact with extraterrestrial life imagined wonderful benefits to mankind from such a contact. But other thinkers, philosophers and historians, did not foresee any benefits to contact at all. For example, astronomers believed that if we made contact with extraterrestrials, mankind would be so shocked that wars on Earth would cease, and a new era of peaceful cooperation between nations would begin. But historians thought that was nonsense. They pointed out that when Europeans discovered the New World—a similarly world-shattering discovery—the Europeans did not stop their incessant fighting. On the contrary: they fought even harder. Europeans simply made the New World an extension of pre-existing animosities. It became another place to fight, and to fight over. Similarly, astronomers imagined that when mankind met extraterrestrials, there would be an exchange of information and technology, giving mankind a wonderful advancement. Historians of science thought that was nonsense, too. They pointed out that what we called “science” actually consisted of a rather arbitrary conception of the universe, not likely to be shared by other creatures. Our ideas of science were the ideas of visually oriented, monkey-like creatures who enjoyed changing their physical environment. If the aliens were blind and comm...