Can we know anything?
When looking at the night sky—at least places where there are not streetlights— on a clear night one can see stars twinkling. Not to be a romance killer, but the twinkling is not from the stars, but by stellar scintillation, which is the refraction of light caused by currents of hot and cold air in the earth’s atmosphere. My point is that our senses can deceive us. We are susceptible to experiencing mirages and dreams. So can we know anything? Although there are many that might boldly assert nothing can be known for certain, it is possible to certainly know something. This inquiry on whether or not one can know anything is the philosophical study of epistemology, which is “The branch of philosophy that is concerned with the theory of knowledge. It is an inquiry into the nature and source of knowledge, the bounds of knowledge, and the justification of claims to knowledge.” [1] Rene Descartes once declared, “I think, therefore I am” ( cogito, ergo sum ). He began by presuming that one ...