Rational Philosophy

On the concept of free will and its application to personal development.

As I watched March of The Penguins with my family the other evening my wife asked whether the penguins, who spend months of each year huddled together in freezing conditions, gradually starving, ever wonder whether there’s something better out there. The film’s accompanying commentary (narrated by Morgan Freeman) often wanders into sappy projections of human psychology, ascribing human thoughts and feelings to the penguins, spoiling to some extent a fascinating documentary.

We can say with some degree of certainty that penguins do not conceive of choice in the same way people do. But how do people conceive of choice and is it an illusion?

As a teenager I was sure that there was no such thing as free will, no such thing as choice. It seemed obvious to me that any response to any stimulus must be pre-determined by environment and instinct. At the most fundamental level, our minds are complex but absolute mechanisms, sets of synaptic switches, and every “choice” is simply the next configuration of these switches determined by the configuration that came before as influenced by a new set of external stimuli.

In a way I still believe this, but I now think that it skips over an explanation for the concepts of free will and choice, and in doing so lets us abdicate responsibility for our actions or inactions.

Perversity, I think, provides one of the clearest ways to conceive of free will: Imagine someone sitting in a temperature-controlled room with a thermostat. The person can raise or lower the temperature in the room by adjusting the thermostat. If he’s cold he can make it warmer. If it’s hot, he can make it cooler. But, if he’s feeling perverse, he can make it colder when he’s cold or hotter when he’s hot.

It’s at this level that free will and choice have meaning. We conceive of a set of choices and decide to act or not act either according to what we feel we should do, or according to what we feel we shouldn’t do. (This is why perversity provides such a good mental template for the concept.) Being conscious and having access to abstract concepts, we can conceive of doing things that counteract our physiological and emotional instincts.
At the next level down a conscious choice may well reflect a pre-conditioned set of psychological and environmental switches, but that’s not the point. We encounter free will and choice as we conceive of an action or inaction and consider them abstractly, consciously.

Now, here’s the trick. We can train ourselves to reset our switches, essentially changing the current conditions of our psychology. You can read this post and go away with a newly set switch, a switch that will permit you to decide to change a behavior that you don’t like. You have then exerted free will and contributed to your own personal development.

The most important part of this insight is that the results of these changes can be cumulative and can snowball. A choice to practice yoga or start therapy or quit drinking, for instance, can lead to a whole new set of experiences that reset a whole bunch of switches in our minds. Small choices can lead to big changes.

This, I believe, is the level at which we experience free will. Acknowledging the power of choice, even if it is mechanistically illusory, can lead to profound and powerful changes that help us get more out of life.

(My book LIFE! contains a more searching discussion of these ideas.)