<p>i read the meditations a while ago, and i don't quite agree with these answers. Although Descartes is a skeptic, he is in effect trying to find one irrefutable premise from which he can deduce an entire new body of truths, hence his legacy as the first Rationalist. Descartes' approach is to do away with all prior assumptions, all preconceived knowledge (the skepticism) and rebuild something which is logically sound</p>
<p>Thus, #1 has to be (C). What is "I think, therefore I am"? Just that, a truth which he feels to be incontestably certain and from which he can safely rebuild a body of knowledge. It is his first, irrefutable premise, intended to support everything he reasons thereafter.</p>
<h1>2 (A) is a major trick question, and the answer lies between A and C. Joshhmgs is probably right though. Descartes considers both of these possibilities. First he states that God is an innate idea. Perhaps we observe great qualities in people around us, and project them on a single being, but to an infinite degree. In other words, our watered-down reality somehow implies the existence of a hightened, even more perfect, infinite reality. This, however, Descartes decides to be impossible. How could human beings as imperfect and limited as ourselves conceive of something so great and perfect? Infinitude is a notion that can only arise from itself; implication is not enough. Thus the answer is A, but don't be so quick to dismiss C as it's a very important step in Descartes' reasoning.</h1>
<h1>3 another trick question, but even worse :) Descartes gives several explanations for the existence of God, the first of which is that it is more perfect to exist than not to exist, and since God is a perfect being, he therefore exists. So that proves (C) is correct. (this is Cartesian circular reasoning at its worst). Second, Descartes likes to say that there must exist as much cause as there exists effect. The effect is our belief in/idea of God. Since this effect manifests itself, there must be a cause just as real that precedes it. The effect therefore proves the cause, that God is real. That in a sense proves (A). (this is really where i begin to hate Descartes....) So (C), and (A) to some extent, are correct.</h1>
<h1>4 ABSOLUTELY (AAAAAAAAAAAA). This man makes more assumptions than he proves claims. (trying to be equitable now...) But the good thing about Descartes, or what redeems him from burning for eternity in philosophical hell, is that he is the father of Rationalism and one of first to recognize the value of deductive logic and apply it as a means of rebuilding knowledge after skepticism mercilessly tore it all down.</h1>
<p>i mean, the first time i read him, i was like "this is a bunch of BS", but you need to evaluate his context in order to appreciate him really.....</p>