Do what thou wilt shall be the whole of the Law.


Showing posts with label Logic. Show all posts
Showing posts with label Logic. Show all posts

Friday, June 5, 2015

The Laws of Logic in Thelema

“Study Logic, which is the Code of the Laws of Thought. Study the Method of Science, which is the Application of Logic to the Facts of the Universe. Think not that thou canst ever abrogate these Laws, for though they be Limitations, they are the rules of thy Game which thou dost play."
 – Aleister Crowley, Liber Aleph
 
Whatever is, is what it is. Whatever is, is not what it’s not. Something cannot be both what it is and what it’s not at the same time and in the same way.

Those sentences above are descriptions of the foundational laws of thought (or the “laws of logic”). The first thing that you’ll notice about them is that they are tautologies. They’re circular statements that are necessarily true because the contrary in each case is impossible. While it may not be possible to demonstrate in any absolute way that they are true (I’ll get to this in a moment), it would appear that these laws are true and applicable to everything (or, more accurately, to our conceptualization of everything).
Without these laws, thought itself would be impossible because each thought is what it is and is not what it’s not. Ditto with language: every word is what it is. That is to say, each word encompasses a range of meanings and uses, and these meanings and uses all together comprise what that linguistic building block is. Each one has to be what it is – and not what it’s not – in order for there to be language at all. The same holds true with logic: logic is built on the foundation of these laws, which establish that true, mutually-exclusive dichotomies are possible. Without dichotomies, it would be impossible to construct and validate syllogisms.

There seems to be a great deal of confusion about these laws, on the side of believers and nonbelievers alike. These laws are not contradicted by quantum mechanics, they are not contradicted by the fact that people can develop logical systems with different categories for ranking truth value (“Multi-valued logic”), and they cannot be argued against (because to argue is to invoke these laws).
Their place in Thelema is also frequently misunderstood. As Crowley clearly states, logic is the code of the laws of thought, which cannot be abrogated. Though he acknowledges that these laws are “Limitation,” they are also “the rules of thy Game which thou dost play." To use the analogy he invokes often in Liber Aleph, the laws of logic are like the rules of chess. So long as we’re playing chess, it’s absolutely true that bishops can only move diagonally. It is senseless to object to this statement on the grounds that it’s possible to pick up a bishop and put the piece in your pocket. Whether or not this “law” applies in contexts outside of playing the game is irrelevant. It’s one of the rules of the game, and within the bounds of the game it’s absolutely true. By agreeing to play the game we bind ourselves to it.

The laws of thought are very much like this. So long as we play the “game” of thinking and logical argumentation, we are bound by them, and there is no way to escape them. Whether or not they are “really” absolute is irrelevant because within the game they are as absolute as the rules of chess are in that game.
This remains the case even when thinking and reasoning about subjects that are irrational, counter-intuitive, and paradoxical. A photon of light may behave like a wave and a particle, but it’s something that behaves like a wave and a particle and it’s not not-something-that-behaves-like-a-wave-and-a-particle. An abstract painting may exist to defy our conventional notions of what art is, but it’s still an abstract painting and it’s not not-an-abstract painting. We may have a conflicted desire that partially wants to commit to a sexual partner and partially wants to remain single, but it’s a desire that partially wants to commit to a sexual partner and partially wants to remain single, and it’s not not-a-desire-that-partially-wants-to-commit-to-a-sexual-partner-and-partially-wants-to-remain-single.

So long as we’re playing the game of thinking and talking about stuff, you have no choice but to play by its rules. You cannot abrogate these rules, as Crowley tells us.
Read on for way too much more on this subject. Toward the end of the post, I start talking about the more direct relevance of all these ideas to Thelema.

Thursday, December 18, 2014

Believers Say the Darndest Things: "You Can’t Prove Reason with Reason. Therefore, _____."

It appears to be impossible to use reason to prove that reason is absolutely reliable. The operation of evidence-based inquiry relies on presuppositions that were not, themselves, arrived at by evidence-based inquiry.


There are some religious believers who learn these ideas and run completely off the rails with them, mistakenly thinking that they’ve gotten hold of some knockout blow to evidence-based inquiry.

The purpose of this post is to explore the arguments that believers often make based on these ideas, with the intent to show exactly where believers go wrong.

After all, in conversations between believers and skeptics, it is very common for the skeptics to request evidence for the wacky claims that believers make (since, obviously, nobody has any reason to think that a claim is likely true unless there is evidence for it…and since the believer actually does accept the claim under discussion, the believer must implicitly think there is evidence for it).

Sometimes this request is met with honest effort on the part of believers. They’ll point to things that they mistakenly think are evidence. Other times, believers will try to redefine what is meant by “evidence,” either honestly misunderstanding or purposefully and dishonestly confusing the issue. They’ll claim that their subjective feelings are somehow “evidence” for the existence of powers or beings that, if these powers or beings were real, would have a detectable effect on the world outside of these believers’ heads.

But on some occasions, the believers will question the very idea that evidence and reason are useful tools in the first place.

“What evidence,” they sometimes ask, thinking themselves clever, “do you have that all claims require evidence?”

Another way to phrase this objection is, “What’s your rational argument for thinking that reason is an effective tool? Oho! You can’t do it without being circular!” The implication is that any rational proof of reason’s effectiveness has to begin from the presumption that reason is effective, thereby begging the question (since it assumes the thing that it’s trying to prove).

In other words, their argument boils down to “You can’t prove reason with reason. Therefore, God.” [Or whatever nutty claim they’re making]

What’s happening here is that the believers in question have learned a small bit of philosophy. But, as I’ve noted elsewhere, a little philosophy can be a dangerous thing. Their half-comprehension of this issue leads them to all kinds of confusion.

Read on for a full explanation.