Nah it's my turn to "do him", as it were, Luckie!
(May 26, 2017 at 8:15 pm)Ben Davis Wrote: Both
Uhhh...
Quote:Fun: I'm playing with one of the most resolutely held existential philosophical positions by suggesting it's a deepity whilst simultaneously making puns.
Don't you mean it's deepness? Because a deepity is a statement that can be read on two levels: on the one hand trivally true and on the other hand completely false
but it would be earth-shattering if it were true!
Daniel Dennett Wrote:A deepity is a proposition that seems to be profound because it is actually logically ill-formed. It has (at least) two readings and balances precariously between them. On one reading it is true but trivial. And on another reading it is false, but would be earth-shattering if true.
I think that is the kind of statement you are making
It certainly fits the "logically ill-formed" part.
There is no logical sense that can be made of "X therefore X".
Quote:Serious: It's not just as I described it, it's also an epistemological statement. How do we best identify that which is true? By identifying the facts. How am 'I' best defined? By identifying the facts.
But facts about the nature of something and facts about the existence of something are two different things. Your existence is self-evident. Even if you knew absolutely nothing about the facts of your nature... your existence is still self-evident.
"I am therefore I am" is logically ill-formed because "X therefore X" is logically ill-formed.
Any proposition that cannot be translated into a syllogism without being illogical isn't logical.
Quote:Fun: It doesn't have to make sense, it only has to be true
It does have to make sense if you don't want your statement to be logically ill-formed
Quote:Serious: The first 'I am' is the statement of factual evidence whereas the second is the claim of existence. As two different parts of the proposition, they're independent and one is predicated on the other, hence 'therefore' xx
Then you shouldn't state it as "X therefore X" if both "X"'s mean two different things... because syllogistically that would just read as logical nonsense. And semantically it also reads as logical nonsense because no one can read your mind to see the two different definitions of the exact same word(s) that you are choosing to use.
Furthermore there is no sense of "I am" that refers to the nature of "I am"... if you merely say "I am" all you are asserting is that you exist (assuming that "I am" is for short for "I am existent" as it must be if we are talking about derivatives of "I think therefore I am" because "I think therefore I am" is indeed intended to mean "I think I am existent therefore I must be existent because I couldn't possibly think about existence, or indeed anything at all, if I didn't already
exist as a living-thing capable of thought.")... you are not making any statement about what the nature of your existence is... so if you merely repeat that you are merely repeating the same thing.... and sticking "therefore" in between both repeats of "I am" is indeed akin to saying "X therefore X."... because "I am" is not very ambiguous at all. It is true that you may be either referring to yourself or your 'self' but in either case you are merely asserting that a "you" in at least one of those senses exists... you are in no case describing your nature and you do not need to know any facts
about your existence in order to know
that you exist... because the very fact that you are conscious is enough to know that. That's the meaning behind "I think therefore I am".
Quote:No. Self-evidence cannot be assumed or else you have a circular argument.
Evidence and argumentation are two completely different things.
"I am therefore I am"=logical nonsense.
"I must exist because if I didn't exist I wouldn't be conscious and I already know that I am conscious" is a logical argument (an informal one, of course, I haven't spelled it out in syllogistic form with explicit premises and a conclusion)... and it is indeed insufficient and circular if taken out of context (because it's informal) and
if it were claiming to be completely sufficient... but the point is that the argument in itself is not the only thing being acknowledged here... the point is that the fact that you know you are conscious in at least some sense is already presupposed... so no argument needs to be made in the first place.
Our own consciousness is obviously self-evident to us because it's literally evident to our self all the time and it cannot not be without there no longer being no conscious self in the first place.
It's a tautology, not a circular argument. It's true by definition because
you cannot possibly be conscious without being aware of it because
if you're not aware of it you're
not conscious
Quote:Instead the factual evidence regarding the claim of my existence and identity as an individual must be assessed to ascertain that I both exist and have an identity.
Well once again... you already know you exist via the logic of "I think therefore I am" which is based on the tautology of you can't be conscious without being aware of your consciousness.
And obviously you your
self must have an identity because a
self is an identity.
And that's just using one definition of identity.
If you also think of
The Law Of Identity... that A=A, that "a thing is whatever that thing is", then of course you must have an identity because
everything must have an identity. You are you. A=A.
Quote:Like all material rationalist positions, it cuts the crap and gets straight to the point.
Actually I'd say that "I am therefore I am" sinks itself in crap and avoids avoiding any kind of logical point at all
The syloggistic equivalent of "X therefore X" is most definitely more on the crappy side than on the non-crappy side... logic-wise... and that's making a gigantic understatement
Because it's completely illogical. Because in logic either something is a non-sequitur or a sequitur. "X therefore X" is most definitely the former
"X therefore X" is obviously illogical because that statement logically means "X exists therefore X exists"... so your conclusion is the same as your premise and the truth of the conclusion is already presupposed in the premise... i.e. you're making a circular argument but it's worse than that because it's not even an argument... it's not merely that the truth of your conclusion is already presupposed in your premise and you're at least trying to form some sort of statement in addition to that that could perhaps get you to the right conclusion but it fails to due to the circular element... but even worse than that the
entirety of your conclusion is
identical to the
entirety of your premise both implicitly
and explicitly... it's not just implicitly the same but it's also completely identical explicitly when translated into a logical syloggism (as I said... it's the logical equivalent of "X is true therefore X is true". A "therefore" couldn't make any less sense than when it is preceded and followed by the same "X".
Quote:Not at all, just what the doctor ordered
Cool! Well thankfully I cranked my logically-pedantic-pain-in-the-arseness up a gear.
Quote:Lol, nice
Age of Empires 2 is indeed an amazing game!
Gonna play it some more after lunch actually