If you don’t believe in the existence of the external world, then you shouldn’t be worrying about the “notion of probability having a correlation with reality” in the first place. The OP presupposes the existence of the world. Do not shift the goalposts.
I never said I disbelieved in it- I’m postulating, not accepting a position. It is also worth noting that in my postulated position I was neither accepting nor rejecting the existence of said external world.
As I mentioned, this argument started out on the basis of trying to figure out if something could be known without assumptions that could not themselves be justified. If assumptions are necessary to know anything, it means that we effectively believe on religious-style faith.
I was arguing against a rhetorical “you”, identified with the sceptic, not you personally.
That said, an extreme skepticism is altogether a different game compared to a skepticism about probabilities. The latter is reasonable; the former, although it cannot be falsified, is useless. Reality does not go away when one stops believing into it.
Logical skepticism, on the other hand, is self-defeating. To make a logical argument against the possibility of logical arguments, against the value of reasoning—that is self-contradictory.
The logical sceptic could argue that they are showing that logic is self-defeating- that when logic is taken to its ultimate conclusion it is shown to be false, therefore logically logic should be rejected. This is precisely what I would argue.
As for the matter of reality- if it exists, then of course it doesn’t go away when we stop believing it. But how do we know that?
Logically, “self-defeating” is not equal to “not self-defeating”.
If the skeptic rejects logic, then he should accept that “self-defeating” is equal to “not self-defeating”. Therefore, if logic is self-defeating, then logic is also not self-defeating.
As for the second point—the epistemic perspective is more important than the ontological one. Seriously, read the conclusion of the “Simple truth”.
On the first point, if you get to a conclusion within logic which marks it as “self-defeating”, then from a logical perspective logic doesn’t work. Non-logic doesn’t matter for those who aren’t logical, but for a logical person logic matters.
On the second point, once you start postulating actually viable alternatives to the world not existing, and considering the Evil Demon Argument, there is nothing in there which is actually dealt with.
This makes assumptions such as the existence of the world and the existence of bets which a global sceptic would not believe.
If you don’t believe in the existence of the external world, then you shouldn’t be worrying about the “notion of probability having a correlation with reality” in the first place. The OP presupposes the existence of the world. Do not shift the goalposts.
I never said I disbelieved in it- I’m postulating, not accepting a position. It is also worth noting that in my postulated position I was neither accepting nor rejecting the existence of said external world.
As I mentioned, this argument started out on the basis of trying to figure out if something could be known without assumptions that could not themselves be justified. If assumptions are necessary to know anything, it means that we effectively believe on religious-style faith.
I was arguing against a rhetorical “you”, identified with the sceptic, not you personally.
That said, an extreme skepticism is altogether a different game compared to a skepticism about probabilities. The latter is reasonable; the former, although it cannot be falsified, is useless. Reality does not go away when one stops believing into it.
Logical skepticism, on the other hand, is self-defeating. To make a logical argument against the possibility of logical arguments, against the value of reasoning—that is self-contradictory.
The logical sceptic could argue that they are showing that logic is self-defeating- that when logic is taken to its ultimate conclusion it is shown to be false, therefore logically logic should be rejected. This is precisely what I would argue.
As for the matter of reality- if it exists, then of course it doesn’t go away when we stop believing it. But how do we know that?
If logic is pennies, and blue is a sock, then why are cats punctuation marks? Yes, because your mask is Maryland, and WiFi smokes bananas.
(This is what happens when you live in a world without logic, and is the only response you should have to someone who is a logic skeptic).
See my below response gedymin.
Logically, “self-defeating” is not equal to “not self-defeating”. If the skeptic rejects logic, then he should accept that “self-defeating” is equal to “not self-defeating”. Therefore, if logic is self-defeating, then logic is also not self-defeating.
As for the second point—the epistemic perspective is more important than the ontological one. Seriously, read the conclusion of the “Simple truth”.
This debate is getting silly, I’m out of here.
On the first point, if you get to a conclusion within logic which marks it as “self-defeating”, then from a logical perspective logic doesn’t work. Non-logic doesn’t matter for those who aren’t logical, but for a logical person logic matters.
On the second point, once you start postulating actually viable alternatives to the world not existing, and considering the Evil Demon Argument, there is nothing in there which is actually dealt with.