Meditations on First Philosophy
Summary Split into six separate meditations, Descartes seeks to discard everything uncertain and rebuild philosophy from first principles. His chief goal is to demonstrate that the existence of God can be made evident and irrefutable by philosophy alone. This, in turn, suggests that the mind is the only ingredient required to discover God. Thoughts As often happens in life, the thing we set out to do bears little resemblance to what is actually done. Intended as a work of apologetics, it is Descartes’ doubt that would forever be remembered. The prevailing school of thought at the time was one of certainty in the senses. Descartes’ success lay in his ability to cast doubt on the reliability of the senses because they can often be tricked. For example, we trust our senses while dreaming, yet discard their reality upon awakening. I personally have also had dreams where I wake up, and yet, in reality, am still dreaming. The film “The Matrix” plays with this idea of a curated reality designed explicitly to trick the experiencer into a “false” experience. Accepting this possibility, what then can we know? This question produces his famous statement, “I think, therefore I am.” If one imagines reality to be the most extreme version of untruth, where everything we experience is a trick, one thing remains true: it is the “I” that is being deceived. Descartes then takes this as his foundation for the rest of his arguments, which are, unfortunately, less convincing. Another valuable insight is his distinction between “clear” and “confused” ideas, or more clearly, ideas that can be confused and those that cannot. For example, consider a square. It is impossible to think of a square without the geometrical properties that designate it as a two-dimensional shape. On the other hand, if you imagine any “real” object like an electron, lamp, or airplane, there will be something lacking in your idea of the thing and the thing itself. One can approach the real, but in the end, the real cannot be entirely captured by the mind. I hear criticisms of Descartes more than of almost any other philosopher. In most professions, that would be considered a bad thing, but in philosophy, it means that you are difficult to discard. While the last few meditations can easily be disregarded, the first few will persist as long as writing does. They represent a clear illustration of the correct philosophical approach to ideas: a mind that interrogates, doubts, believes, and entertains. ...