“A foolish consistency is the hobgoblin of little minds.” – Ralph Waldo Emerson.
“The only completely consistent people are the dead.” – Aldous Huxley
There you have it. Consistency isn’t all it’s cracked up to be, for a very good reason. Life is dynamic. Things change. To be successful, complex organisms have to have the ability to adapt their behavior to circumstances. This fact illustrates the need for two types of variability if survival is the game. First, there is learning a new behavior. You are wet and you need to get dry. You scrape your skin with the curved rib bone of a deer you killed yesterday and use it like a squeegee. Once the use of a flat blade to scrape water off your skin is one of your skills, the second part of learning takes place. When confronted with a novel situation, do you use an existing behavior or learn a new one? Sometimes slightly modifying an existing behavior does the trick and sometimes something entirely new is required. Often, if you stick to old solutions you may die for lack of variability. Nature doesn’t like one-trick-ponies. Continue reading