| It is error alone which needs the support of government. Truth can stand by itself. —Thomas Jefferson, Notes on Virginia |
Time & Change June 10, 2007
Posted by Rastaban in : Cosmological , 2 commentsTime is a function of change — if there were no change there would be and could be no time. Time in fact is only a way of measuring change by comparing it to a standard clock (a standard clock is something which changes in an extremely regular way). Since time is the result of a comparison of change to a standard clock, time can only exist if (1) a standard clock exists, (2) a change to be compared to the clock exists, and (3) a being capable of doing the comparison exists. This is a matter of logical necessity from the definition of time.
It follows that time only comes into existence once all three conditions are met. The most limiting condition is the 3rd, the existence of a being capable of doing the comparison, and I say this because 1 and 2 are known to come into existence billions of years before 3 comes into existence.
When Stephen Hawking and other cosmologists talk about time coming into existence with the big bang, they pretend that there is a scientist like them, a being capable of doing the comparison which creates time, right back there at the beginning of our universe looking on. That of course is a conceit. Since time is a comparison, it can only exist in a mind. Unless one is a theist (Hawking and most other cosmologists are not), one has to admit that time cannot exist until the evolution of organisms with minds capable of doing the right sort of comparison.
The scientific conceit is that we are right there at the big bang, looking on. (more…)
Contingency and Necessity June 9, 2007
Posted by Rastaban in : Cosmological , add a commentTheists say something created everything out of nothing. But was this something, this God, itself part of the nothing or part of the everything? If part of nothing, it is nothing. If not part of everything, isn’t it also nothing? On the other hand, if it is part of everything it cannot be the creator of everything since that would require creating itself. If something can create itself then everything can create itself, and there remains no way to distinguish something from everything.
Theists counter by maintaining that the something, God, is unlike everything in one very important respect. It differs from everything in that God is a “necessary being” while everything else is “contingent”. Contingent here refers to things which interact in a causal chain with other things. A creates B, B creates C, C creates D in this interaction of cause and effect. Thus A, B, C and D are “contingent”. But if A is contingent then something must have created A.
Ah, but if A is God then nothing created A. The causal chain is broken by saying that A is a “necessary” being — which means, simply, uncaused. God’s existence doesn’t require the existence of anything else.
But is this anything other than a word game? (more…)
Zeno & Infinity September 19, 2006
Posted by Rastaban in : Cosmological, Existence Arguments, Naturalism , add a commentPivotal moments in one’s intellectual development come unexpectedly. For me the key moment arrived in 9th grade English class when Miss Blumenstock gave a brief run-down of Zeno’s “theory of motion” [see footnote] and asked us to write a paper supporting or refuting him. Never could I have guessed it would lead to atheism.
That is exactly where it led, though it would take 5 1/2 years to get there.
Zeno’s “theory”, as she presented it, was that motion was not continuous but rather consisted of discrete segments. The path of an arrow shot across the horizon would actually, according to Zeno, not be smooth (although it might appear so to our eyes) but would in fact jump from segment to segment.
Why didn’t Zeno think motion was smooth and continuous? The answer is mathematics. Zeno realized there could not be an actual infinity of numbers between point a and point b on a numberline: numbers by their nature were inherently finite and countable, and therefore the path of an arrow across the sky had to consist of finite, countable steps.
If we think about it, we realize Zeno’s arrow was an early call for the Cosmological argument, which hinges on the assertion that there cannot be an actual infinity. There can’t be, per the Cosmological argument, an infinite regress of physical causes and there can’t be, per Zeno, an infinite number of steps in the motion of any object.
Just as there are two types of infinity — the macro infinity of going on and on to higher numbers and the micro infinity of more numbers between any two numbers on a number line — so there are two types of physical infinities which one can deny in the world. Zeno denied one, the Cosmological argument denies the other. (more…)
Theism’s Rose-Colored Glasses August 13, 2006
Posted by Rastaban in : Cosmological, Existence Arguments, Non-Existence Arguments , add a commentAtheists often find it difficult to understand why theists continue to believe in God despite lack of evidence and the nearly insurmountable problem of evil. But the theist position isn’t difficult to understand once we recognize that the divide between theism and atheism results from radically different premises about the nature of knowledge.
In his excellent book, The Existence of God (Cornell University, 1965), Wallace I. Matson distinguishes between “crude” and “subtle” versions of the Cosmological argument for God’s existence. It is the suble version that interests me here. Put very briefly, it is this:
If the world is intelligible, then God exists. But the world is intelligible. Therefore God exists. – Matson, The Existence of God, page 62
What is meant by intelligibility? It means, briefly, that the world is explainable in terms of causal relationships, scientific laws, “sufficient reason” (”There is a Sufficient Reason why everything that is, is so and not otherwise.” — Leibniz). In investigating the world, says the theist, scientists uncover this underlying causality and framework, that is to say, scientists tap into and thereby discover the intelligence with which the world is imbued. That it is so imbued is unquestionable; that the source of the imbuing is God is obvious, even if not strictly provable.
The atheist position is that the theist has made a basic mistake. Like the kid who puts on rose-colored glasses and sees a rosy world and concludes that the world is rose-colored, the theist fails to realize that the human mind necessarily imparts a patina of intelligibility to everything it illuminates. The theist sees causal relationships and a blueprint of scientific laws imbued in the physical world, whereas the atheist avers that these are only artifacts of the human mind, the currency itself of human intelligence shining on the world.
Intelligence, says the atheist, isn’t out there, it’s in here. And it got in here as a product of evolution, nothing more. We evolved to have minds, and our minds are essentially information-colored glasses which impart — unavoidably — a patina of information, properties, and relationships upon everything we think about.
Intelligibility is in us, not outside us, but no matter: it is just as useful either way.
Aquinas and the 2nd Way July 29, 2006
Posted by Rastaban in : Cosmological, Existence Arguments, Non-Existence Arguments , add a commentI was first exposed to Aquinas’ 5 proofs of God’s existence as a college freshman — a strongly religious theistic freshman, at that — yet immediately I saw that his proofs were flawed. They didn’t work to prove God at all. My thought at the time was that if you substituted the human mind for God in the proofs, they worked just as well. The general conclusion I came at the time was that the type of God the proofs addressed was wrong: that our concept of God was too tainted with, too similar to, the human mind itself. The solution had to be in finding a better definition of God than the traditional one.
Surprisingly, at the time rejecting God never occurred to me as an option. Instead, I determined that the nature of God had to be quite different than traditionally conceived. God was not a creator-God, not a logos-God, but had to be some other kind of entity. I spent the next couple years trying to figure out what that entity might be.
Eventually I resolved the difficulty: by becoming atheist.
The Cosmological Argument
To give an idea of some of the stumbling blocks I perceive in the idea of God, let me quote Terry Miethe, himself paraphrasing Aquinas’ “Second Way” or second proof of God’s existence. (more…)
