When facing the big decisions of life we want to be rational. Houses, careers, study, marriage: these demand weighing things up with care and reason. We muster all our intellectual resources and try to focus them on reaching the right decision. Yet, the sneaking suspicion often remains that our decision came down to gut feeling, hunches or even simple guess work.
Small decisions are no better. Even the most trivial everyday of decisions can cost us disproportionate amounts of confusion and effort. Who has not been delayed for a party debating the degree of smartness demanded of one’s attire? Who has not mulled over the subtle implications and subtexts a choice of gift may unguardedly impart to its recipient? In these cases we are familiar with the rejoinder that we should “think rationally”. But such clear thinking is rarely at hand.
Consistent failure to not be more rational can lead us to upbraid ourselves for lacking intellectual gumption or moral fibre. Before we are so hard on ourselves maybe we should ask ourselves why it is so difficult to think rationally. After all, if it is so desirable why does it elude us so often when we most need it?
Consolation can be found in Descartes masterpiece The Meditations of First Philosophy. In it he sets forth a rational and scientific foundation for all our thinking. It is this ambition that Descartes is remembered for.
What is less often remembered is how difficult Descartes finds obtaining rational thought. To achieve his task he commits himself to six days of meditation alone in a room with only a fire to keep him warm. This ascetic effort does not bring instant rewards. As he strives for clear thinking his head spins, his concentration wanders, he lapses into old ways and is consumed by ferocious doubt and bewildering confusion. The result is not permanent reform. An ongoing effort is required to keep a clear and rational head.
Such effort is the preserve of the philosopher. Few of us have six days to devote to achieving a rational frame of mind. We should not be disheartened. Descartes was searching for a platform for philosophy and science. They yield to rational enquiry. Everyday life does so far less easily. Descartes’ efforts also show that we cannot be rational all the time. We need more than rational thinking to lead a full and proper life and should remember this when being rational once again eludes us.