Either Stone Age man was a technological wizard, who carefully removed his technological achievements so as not to upset his inferior progeny, or our population dwindled from a once astronomical size to the mere three billions of today.
Objectivity is a subject's delusion that observing can be done without him.
Act always so as to increase the number of choices
The environment as we perceive it is our invention.
Cybernetics is NOT the banana.
First-order cybernetics is the science of observed systems; Second-order cybernetics is the science of observing systems.