How do I know I Exist?

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Richard Hannay

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Nov 30, 2009
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Veloxe said:
Clearly the only option is to not show up for the presentation, since you don't exist to give it, seems reasonable to me!
Honestly, most philosophy professors I know would get a big kick out of that course of action. Just don't show up and be sure to have one of your friends say, "Who's that?" when the professor asks about you.

A guy I know aced a philosophy final by, when being asked to prove that a chair placed on a desk in front of the class exists in a written exam, just wrote "It doesn't," turned in his blue book, then left.
 

Wintermute_

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Sep 20, 2010
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Jarvaelison said:
Good luck! -Former TOK student, and IB graduate. =]
Thanks! Lord knows I'll need it to survive Diploma... Very helpful concept! Disprove the self, disprove existence. Do tell though... was IB worth it? I long to know.
 

theheroofaction

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Jan 20, 2011
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Well, you could say that everything that makes you who you are is a dream, but that would also mean that everything you saw is a dream, as part of the false conciousness, leaving it to say that everything which is the nothing is you, and that makes you as...well, as the entire universe
I'm not good at this, I'll try this again

Suppose you're the character in a first person story then everything exists only as you see it therefore that makes you... God

I soppose you can say that your conciousness is a mere illusion of the void, but that makes you everything, again.

Fuck it, just do what I did and say this: existence is impossible, pretty easy say that the universal speed limit A.K.A. light speed breaks the law of the conservation of energy, let's say somebody is going at L (the maximum speed of movement) and activated a rocket, the energy pushing from that rocket would impact you, not making you go any faster and not going back to where it was. Q.E.D the laws of the universe are contradictory, and Q.E.D that the universe is impossible and Q.E.D. that it doesn't exist.

Hope it helps.
 

Slimshad

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Sep 16, 2009
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Okay, for this question, you have to go about reasoning 'Objective Truths.' Since you are trying to prove the fact that you do not necessarily exist, the way you would go about that argument would be to present analogy. Say a man is walking down the street eating a banana. Another man, who happens to be a crack addict (or any other mind-altering drug addict) walks up to the first man and strikes up a conversation:
Druggy: What are you doing with that gun!?!
Man: What gun, I am eating a banana.
Druggy: No, that is most definitely a gun. Why are you pointing that in your mouth!?
Man: No sir, this isn't a gun, this is a banana.
Druggy: Someone call the police! This guy is trying to kill himself!

Given this unlikely scenario, who is correct? If you say the man eating the banana, how did you come to this conclusion? What if the man eating the banana was on drugs, and the Addict was merely trying to get the man to take the gun out of his mouth. You see, the way we perceive reality (perception of existence) is faulty, because all reality is is just a compilation of electrical signals stimulated to the brain. How do you know if you really exist, or if your whole life is just a conglomerate of memories some drug addict or RPG player thought up of while strung out on their respective addictive substances? And if someone pulls out that "I think, therefore I am" playing card, characters in books think all the time, it doesn't mean they exist.

Edit: I re-read this, and the explanation is a little bit murky at the end, so, Philosophy-mobile AWAAAYYYY: My argument would be analyzed as being based on characters in novels or movies or video games, and one would be right. The character, the flesh and blood and sword and shield and emotions and prerogatives, all in all, is not real. That is the truly unreal thing of this world: Imagination. If the equation supports all real numbers, what doesn't it support? Imaginary numbers. That really is the only place you can take refuge in this argument for. What if we are all just characters in someone's book? How could we know it if Frodo didn't? Now using this argument, people will throw out at you phrases such as "But Frodo is real, I see the letters right there on the page!" To counter this: Ask the question "Are you just letters on a page then?" It's foolproof!
 

Grospoliner

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Feb 16, 2010
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Wintermute_ said:
Ask yourself this question, and then answer.

I have to deliver a presentation that has me "prove that I DON'T know I exist" and can simply not figure out how to go about doing this. Its pretty damn hard to prove you don't know something like that!
Wonder if anyone here knows about TOK...
We have to assume that the universe is a closed system (in the thermodynamic sense) which encompasses all of reality, and that all human experience exists within this closed system we call the universe. Since you exist within the system you are observing, you can not profess knowledge outside of that system. Thus, to know you exist would require external knowledge of the system you exist in. To know whether or not you exist you would be required to be both outside and inside of the system in question. Naturally this in itself poses a recursion problem in which subsequent self-observations begin to nest with each concurrent observed system. The physical problem of existing across multiple closed systems not-withstanding, the cognitive problem with such a scenario proves to be even more difficult to work out, as an infinite number of recursive selves would be required to communicate active thought processes of observation across closed systems. Since only, at best, hypothetical methods for the transmission of thought across space-time exist, we can safely conclude that, based on our current level of science, we can not self-actualize our own existences.
 

Jarvaelison

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Mar 30, 2010
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A lot of people will tell you it's not, and they might be right. However, I think it was the best thing I could have done for myself.

I came into college as a sophomore with 34 credits, got enough scholarships that I get paid every semester I attend, and find my classes here immensely easier as a result of the preperation IB gave me. I pulled As, Bs, and a C in high school; I have straight As at university.

Just study for those exams! It seems like a drag, but my diploma has saved me so much money in college expenses alone.
 

Paksenarrion

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Mar 13, 2009
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Use the "what if I'm really a humaniform robot created yesterday, programed with the memories and thought patterns of this person named [insert name here]? What if I'm just a memory gestalt of [insert name here] who died years ago, and my-...or rather his/her parents decided to recreate their child through robotics?" argument.
 

thelonewolf266

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Nov 18, 2010
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King Toasty said:
SeaCalMaster said:
I'm sorry if this is insulting your intelligence, but you have heard of Rene Descartes, right?
He'd better have, though I doubt it. Probably heard, "I think therefor I am" though, everybody has. He just doesn't get what it means.

They should teach Philosophy better is schools, so we don't have people asking this stuff. D:<

Captcha: offeader elighten. Deeeeeeep.
I take it your school favoured Philosophy over English classes then.Seeing as you spelt therefore wrong and you put is instead of in.That came off as vaguely insulting which I didn't really mean it to be sorry about that.Also I don't think having philosophy has a bigger part of the curriculum would be a particularly good thing as it would just take time away from over more piratical subjects like maths and English that sort of thing.
 

Blobpie

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May 20, 2009
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Well let my lay down some points for you.
1. I think, therefore i am.
2. If i didn't exist, why would i worry about existing?
3. I care about what happens to me, if i didn't exist would i have self preservation?

Sooo yea this is what i got on the top of my head.
 

Brutal Peanut

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Oct 15, 2010
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I banged my shin pretty hard on the coffee table and teared up. Does throbbing pain = existence? If so, I am totally here.
 

liquidangry

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Feb 18, 2011
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Wintermute_ said:
I have to deliver a presentation that has me "prove that I DON'T know I exist" and can simply not figure out how to go about doing this. Its pretty damn hard to prove you don't know something like that!
Here's a hint: Your philosophy professor is messing with you.
 

Murais

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Sep 11, 2007
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You don't. Congratulations in reaching the mental maturity to realize existential conflict. Read any philosopher during and after the Enlightenment, and formulate an opinion like the rest of us. :p
 

Kris015

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Feb 21, 2009
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According to wikipedia I do exist.

http://en.wikipedia.org/wiki/Existence
 
May 5, 2010
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Veloxe said:
Clearly the only option is to not show up for the presentation, since you don't exist to give it, seems reasonable to me!

Bhahahahahaha, that's exactly what I thought. I mean, if he actually gives a presentation, then he's effecting the minds of other people, thus proving his existence. It's a catch-22. At least, I'm pretty sure that's what a catch-22 is.

If that fails, well......It might be a bit of a trick question. You could try arguing that, since our assumptions about the universe have been continually proven wrong throughout our incredibly short time on this planet, it's safe to assume that we don't actually KNOW anything about the universe and it's workings. Including, but not limited to, the nature of your own existence. Or non-existence. As the case may be.
 
May 5, 2010
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liquidangry said:
Wintermute_ said:
I have to deliver a presentation that has me "prove that I DON'T know I exist" and can simply not figure out how to go about doing this. Its pretty damn hard to prove you don't know something like that!
Here's a hint: Your philosophy professor is messing with you.
I have also considered this possibility.
 

lemiel14n3

happiness is a warm gun
Mar 18, 2010
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Veloxe said:
Clearly the only option is to not show up for the presentation, since you don't exist to give it, seems reasonable to me!
I love it!


I could quote Descartes here, but that would just be redundant at this point. And since you're trying to prove that you don't exist it would also be pointless

The trick I can see here is that by doing, well anything under your own ability, you're proving, at least to yourself, that you exist. So really the only thing to do is to try and convince everyone else that you don't exist.

It's called Solipsism and it's best thought of as an extension on Descartes philosophy. IF Descarte says "I think therefore I am" a solipsist would say "I think, therefore I am the only one I can be sure exists." Try and get the people you're talking to to take a solipsist approach.
 

Konaerix

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May 19, 2010
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I don't know about you guys...
But I was created by a 16-year old Japanese school girl, fifteen minutes ago.
I know I exsist.
 

Jadak

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Nov 4, 2008
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Wintermute_ said:
SeaCalMaster said:
I'm sorry if this is insulting your intelligence, but you have heard of Rene Descartes, right?
Yeah, great stuff, and that is the problem. Thats a solid idea Descartes had! and I have to PROVE that I DON'T know I exist for the presentation. How the fuck?
Don't even bother, turn your presentation into a huge rant on how you can't prove things that aren't true, and than trail off into another rant about religion.