Descartes Descartes believed that we should ask what it would mean to know about reality, and to examine what reality meant. He claims that unless we know first whether our belief itself is justified we can't know. To determine whether our beliefs are justified, we have to be able to trace them back to a statement, belief, or proposition that cannot be doubted. Like many other philosophers the only true and believable facts are mathematical. …showed first 75 words of 947 total…

…showed last 75 words of 947 total…edge we can have of such objects is in terms of mathematical, quantifiable physics. The only real knowledge we can have, then, is of things understood as functions of laws of physics. The objects we see are not the objects we know, because what we know is intelligible only in terms of the clarity and precision of the formulae of physics. Information provided by the senses cannot therefore be the basis of knowledge. ------------------------------------------------------------------------ **Bibliography**