Philosophy 101 Unit 1

Fall 2008

I Want the Truth!

with 4 comments

What is truth? One might argue and say that truth describes things that are real, authentic, or genuine, or they might also use it in its semantic sense. Some think it to be relative; others believe truth is whatever produces successful results. There are several theories regarding this matter that are quite relevant in the quest for knowledge, because this is the one thing truth is not, for truth is only a determinant of knowledge.

The first Theory of Truth is Relativism (Protagoras), which are the beliefs held in common within a group of people. Truth may be relative to the individual, the society, or the culture (there are probably more examples, but these are more than likely the most prominent). However, the fact that X is entitled to X’s opinion isn’t enough to determine whether or not something is true. If I belive the sky to be blue, but you hold it true and swear up and down that the sky is dark green, then we have reached a problem. If two contradicting statements are true simultaneously, then something has gone horribly awry in the Matrix, and either one or both of those statements are false. This leads me to the next theory…

The Theory of Coherence (Blanchard) is a sort of fancier version of relativism. This theory has nothing to do with the facts; it’s all a matter of consistency among old beliefs with the incorporation of new ones. In order to understand this theory, picture your belief system as a web of nodes (beliefs)- millions and millions of nodes; some connecting, others not. We’ll call the inside of your belief system your core beliefs; the ones you hold most dear. As you approach the outskirts of your belief system, we’ll dub these nodes your peripheral beliefs; the ones that aren’t nearly as significant as your core. Strange occurances manifest themselves in the complexity of the nodes and the connections in your belief system; many we can easily relate to, given the following terminology. Association is more or less the unconscious connection someone makes when something is sensed, which leads them to think of something else that associates with the the thing being sensed. Inference is rational problem sovling from one node to the other (”first we do this, then this…”). Conservative thoughts are synonymous with core beliefs, and if they are changed, it often causes a feeling of physchological pain or discomfort (anxiety). Anxiety is also caused from a feeling of cognitive dissonance, which happens when you encounter something that disproves a core belief. It can be concluded that when you encounter a new belief, which can be incorporated into your belief system without cognitive dissonance, then the new belief is true, but if a feeling of cognitive dissonace arises due to the inconsistency between the new and old belief, then the new belief is false, but this isn’t always the case… (ask me the otherwise, I’ll respond in the comments).

The third Theory of Truth is Pragmatism (James), which says that the belief must be coherent and tested to success, which is somewhat bias, because some truthful beliefs aren’t successful and some successful beliefs are false; for instance, the use of the Bohr model atom in the developement of the atomic bomb was successful, but now, due to progression in science, the Bohr model is outdated and is shown to be the incorrect structure of the atom, but this still didn’t halt any success. Success is no guaruntee of truth. Falsehood can be successful as well.

Concluding the 4 theories is the Theory of Correspondance (Tarsky). Any statement, when applying this theory, is only true when the statement being asserted corresponds to the facts at hand. Ex: This box is cube-like because it corresponds to the shape of other cube-like objects. However, this became a huge problem about 13 centuries ago when the Liar’s Paradox was born. “This statement is false.” There is no correspondance between the statement and the facts, so it contradicts itself, which [logically] makes this theory useless, until a man named Tarsky (very recently) solved the Liar’s Paradox. He said you had to strip self-reference when corresponding and said in order to talk about an object language, then you must use a meta language (ex: explain English in Spanish), then a meta meta, then a meta meta meta… and so on.

I hope this was somewhat on point and mostly “true.” I’ll just leave the rest to discussion, questions, corrections, and opinions of which theory is best for you.

…that rhymed. I’m terribly sorry, completely unintentional.

Written by Roy Bell

September 9th, 2008 at 2:44 pm

Posted in Philosophy

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4 Responses to 'I Want the Truth!'

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  1. A couple of comments:

    Relativism, at least as you describe it, isn’t really a theory of truth. Rather, it is a theory about the class of truth-makers, or better, the scope of that class. In other words, it is a theory about who counts as making truth claims. If truth is relative to a tribe, for instance, than other members of my tribe will for the most part be making claims that I consider true, whereas people outside my tribe wont say anything relevant to my beliefs. Protagoras says that humanity as a whole is the scope of truth-makers.

    But within my tribe, we could hold any other theory. For instance, my tribe might be a coherentist tribe, or we might be a pragmatic tribe. So saying that truth is relative doesn’t really say anything about what makes a claim true or false.

    In fact, all the categories you give aren’t mutually exclusive. They overlap significant. For instance, Quine has a theory that looks something like your coherentist picture, but the revision of statements within the web of belief are revised on a pragmatic basis. Davidson’s theory of truth is sometimes called a ‘coherence theory’, but draws heavily from Tarski (side note: check your spelling, especially when dealing with philosopher’s names). For the record, although Tarski claims to give a correspondence theory of truth, it really isn’t a correspondence theory. It is closer in kind to redundance theories, but is properly termed the disquotational theory of truth, and probably belongs to the class of deflationary theories.

    James’ pragmatist theory says that truth just is success. If a statement works (for whatever purposes you have) then there is nothing more about ‘truth’ then to show that it works. I am personally rather sympathetic to this line, and especially in the later pragmatists like Quine.

    In any case, the list you give is an interesting start to the issue of truth, but there is (as always) much much more to say. Here’s a good place to start looking deeper at philosophical theories of truth, and their relationships to the debate over realism, meaning, and belief.

    Daniel Estrada

    9 Sep 08 at 4:51 pm

  2. Yeah, I foresaw the many potential flaws in this post well before it was published. I was pretty much going off memory, though. The theories of truth and knowledge are two of the few things that really sparked my interest in PHIL, so I’ll definitely go to that site soon.

    Roy Bell

    9 Sep 08 at 6:00 pm

  3. I like your inclusion of cognitive dissonance in relation to finding truth. It made me wonder about the structure of our minds, and how we often do everything that we can to avoid those anxious feelings of dissonance. Defense mechanisms protect your feelings but they’re all very counter-productive to truth finding. I hate to resort to the cliche, but our sanity often can’t handle the truth, as much as we claim that we don’t want to be lied to. To some extent, we want to believe that truth is known; questioning it can cause a lack of security, an increase of anxiety. Most people don’t like change, and even fewer like to be told that their beliefs are wrong. Maybe this is why philosophy flourishes mainly when something else has already begun the question raising… to find answers ASAP and return to happy lives.

    I was also interested in your example about the Bohr model. How close do you need to be to find truth? Clearly in that case, the use of the Bohr model was close enough. No cognitive dissonance occurred when more was discovered about electrons because the truth (hahah?)is that Bohr was pretty close. Scientists’ beliefs had only to shift slightly. How far off can you be before you’re simply wrong? Before that dissonance occurs? James’ theory makes a lot of sense to me here, if only because as humans, perhaps “close enough” is as close as we can be to truth.

    Rebecca Spizzirri

    9 Sep 08 at 9:08 pm

  4. “Oh Shit!”

    The names in the parentheses were just suggesting famous philosophers that followed the theory they were being paired with.

    Roy Bell

    9 Sep 08 at 10:36 pm

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