Intelligent Evolution
Lee Emmerich Jamison
Albert Einstein was famous for his use of mind experiments, little mental models and scenarios set up to explore ideas. Let's try one here.
Imagine that you are a benign sentient microbe. You and a social network of your friends live in a human brain, each of you able to observe the actions of at most fifteen or twenty neurons. As individuals you would be able to observe the firing of these neurons. As a group you might be able to ascertain that there is an order to the "universe" of the vast organism comprised of your, and their, neurons. Would you, or all of you together, be able to detect the intelligence of the larger organism?
No. Undoubtedly you would not.