Go back
Antinomies...

Antinomies...

General

2 edits
Vote Up
Vote Down

Antinomy: An apparent contradiction between valid principles or
conclusions that seem equally necessary and reasonable. Built-in
contradiction, conflict or opposition of one law to another. Not to be
confused with 'antimony', one of the metallic elements.

#1 The only well remembered line of the Cretan poet Epimenides
is one of the oldest examples, "All Cretans are liars."

#2 Another contemporary version of the same 'antinomy' is more
succinct and more troublesome. It reads, "This sentence is false."


#3 ________________________________________________________

Vote Up
Vote Down

Originally posted by Grampy Bobby
Antinomy: An apparent contradiction between valid principles or
conclusions that seem equally necessary and reasonable. Built-in
contradiction, conflict or opposition of one law to another. Not to be
confused with 'antimony', one of the metallic elements.

#1 The only well remembered line of the Cretan poet Epimenides
is one of the oldest exampl ...[text shortened]... his sentence is false."


#3 ________________________________________________________
Err......... what??

Vote Up
Vote Down

Originally posted by Grampy Bobby
Antinomy: An apparent contradiction between valid principles or
conclusions that seem equally necessary and reasonable. Built-in
contradiction, conflict or opposition of one law to another. Not to be
confused with 'antimony', one of the metallic elements.

#1 The only well remembered line of the Cretan poet Epimenides
is one of the oldest exampl ...[text shortened]... his sentence is false."


#3 ________________________________________________________
#3 Black is White


?

Vote Up
Vote Down

Originally posted by rhb
#3 Black is White


?
Clan 10

Vote Up
Vote Down

Originally posted by rhb
#3 Black is White


?
Ahh.......yes and no...

Vote Up
Vote Down

Originally posted by huckleberryhound
Clan 10
Zing!

Vote Up
Vote Down

Hurry up and wait.

Vote Up
Vote Down

Originally posted by Grampy Bobby

#3 ________________________________________________________
'Now, then' you are 'clearly misunderstood'! 😉

Vote Up
Vote Down

Originally posted by Grampy Bobby
Antinomy: An apparent contradiction between valid principles or
conclusions that seem equally necessary and reasonable. Built-in
contradiction, conflict or opposition of one law to another. Not to be
confused with 'antimony', one of the metallic elements.

#1 The only well remembered line of the Cretan poet Epimenides
is one of the oldest exampl ...[text shortened]... his sentence is false."


#3 ________________________________________________________
#1 is only troublesome if uttered by a Cretan.

aren't these examples of paradoxes, rather than antimonies?

Vote Up
Vote Down

Originally posted by Iron Monkey
#1 is only troublesome if uttered by a Cretan.

aren't these examples of paradoxes, rather than antimonies?
W.V. Quine (1962) established several classes of paradoxes:


1. Veridical- Result that appears absurd but is true.

2. Falsidical- Appears false and is false.

3. Antinomy- in neither class but reaches a self-contradictory
result by accepted ways of reasoning.

4. Dialetheia- (identified after Quine) Paradox is both true
and false at the same time... "John is in the room." In fact
John is standing precisely halfway through the doorway


-Wikipedia

1 edit
Vote Up
Vote Down

Originally posted by Grampy Bobby
W.V. Quine (1962) established several classes of paradoxes:


1. Veridical- Result that appears absurd but is true.

2. Falsidical- Appears false and is false.

3. Antinomy- in neither class but reaches a self-contradictory
result by accepted ways of reasoning.

4. Dialetheia- (identified after Quine) Paradox is both true
and false at the sam in the room." In fact
John is standing precisely halfway through the doorway


-Wikipedia
Yes, but the Epimenides paradox is classed as a 'self-refuting idea'. See http://en.wikipedia.org/wiki/Self_refuting_ideas section 2.4. I'll check Quine to see what he says about it - sometimes the Wikipedia can be a bit dodgy, especially on philosophical matters.

2 edits
Vote Up
Vote Down

Originally posted by Grampy Bobby
Antinomy: An apparent contradiction between valid principles or
conclusions that seem equally necessary and reasonable. Built-in
contradiction, conflict or opposition of one law to another. Not to be
confused with 'antimony', one of the metallic elements.

#1 The only well remembered line of the Cretan poet Epimenides
is one of the oldest exampl his sentence is false."


#3 ________________________________________________________
Ce n'est pas une réponse.

(Nor is it a pipe, for that matter.)

Vote Up
Vote Down

Originally posted by Iron Monkey
Yes, but the Epimenides paradox is classed as a 'self-refuting idea'. See http://en.wikipedia.org/wiki/Self_refuting_ideas section 2.4. I'll check Quine to see what he says about it - sometimes the Wikipedia can be a bit dodgy, especially on philosophical matters.
He says that the interest of the Epimenides paradox is captured by 'This sentence is false', and that this is the "essence of antinomy" (Quine, "The Ways of Paradox", 1961, pg. 7).

Vote Up
Vote Down

Originally posted by bbarr
He says that the interest of the Epimenides paradox is captured by 'This sentence is false', and that this is the "essence of antinomy" (Quine, "The Ways of Paradox", 1961, pg. 7).
fair enough - is he using 'antimony' in the same way that Kant translations use the term, do you think?

1 edit
Vote Up
Vote Down

Originally posted by Iron Monkey
fair enough - is he using 'antimony' in the same way that Kant translations use the term, do you think?
I don't think so, but that is because I can't see the relevance of self-refuting propositions to Kantian antimonies. The way out of the paradox apparently foisted on us by 'This sentence is false' is to deny that this series of marks actually expresses a proposition (which I believe was Tarski's solution, pace his disquotational theory of truth). The way out of the Kantian antimonies (those relating to space and time, at least) is to deny that apparently exclusive and exhaustive disjunctions like 'The world is either finitely or infinitely divisible' are actually exhaustive, since we can reform our concept of 'world'.