Showing posts with label brain. Show all posts
Showing posts with label brain. Show all posts

Thursday, July 3, 2014

Overestimating Consciousness


Some years ago I was pondering Civil War battles and in particular what could possibly motivate men to make a charge knowing there was an almost 100 percent certainty that they would die. This saying came to my mind: “We consistently overestimate our level of consciousness, and we consistently underestimate our level of unconsciousness.” This was the only way I could make sense of it; there was something besides the rational conscious mind propelling those men to their doom.
Over the years this insight has seemed more and more powerful to me. I think it can be applied in a general fashion. Most of us think we have a lot more control over our thoughts and actions than we really do. In fact, this is where the belief in free will comes from; we think we consciously choose our thoughts and actions.
Of course it’s easy to understand why we would have this bias. We are only aware of what is in our conscious mind, so we think that’s where all the action is. However, neuroscientists are now establishing the power of our unconscious mind and the limitations of consciousness. This may sound like a bad thing at first, but when you begin to understand how it works, you can learn how to harness the unconscious mind to your advantage.

Friday, February 21, 2014

Beliefs at Age 20 and Age 40


If you’re not a liberal at twenty you have no heart, if you’re not a conservative at forty you have no brain.
This famous saying is attributed to Winston Churchill (although it may predate him).
I saw this quoted recently on an online forum, in a discussion about changing one’s mind. I could only think of a few examples of major issues on which I have changed my mind. But there were a lot of examples in which I had come to appreciate the nuances of an argument and realized that my earlier position had been one-dimensional.
This realization inspired my version of the 20/40 aphorism:
At 20 I believed in simplistic answers and held firm convictions, at 40 I understood nuance and was more willing to listen to multiple sides of any position.
May need a little work to make it a snappy quote, but I like it.