I was looking at Steffan's slideshow — noAxioms
Start with the first one: Cantor did not attempt to axiomatize mathematics. Cantor provided an understanding of mathematics in terms of sets, but he did not offer an axiomatization.
I got that statement off Vincent's slideshow slide 15 that I linked in the first paragraph "He did this by establishing set theory in an axiomatic way.". Is it wrong?
One might argue that informally implicit are the axiom schema of unrestricted comprehension and the axiom of extensionality; also the axiom of choice. But I don't know that Cantor articulated them as axioms.
Indeed, it is common in the basic literature to distinguish between, on the one hand, Cantor's work (sometimes called 'naive set theory') that was not formally axiomatized and, at best, deserving to be called 'an axiomatization' in only a overbroad sense and, on the other hand, actual axiomatizations such as those of Frege, Whitehead and Russell, and Zermelo.
Fictionalism is an approach to theoretical matters in a given area which treats the claims in that area as being in some sense analogous to fictional claims: claims we do not literally accept at face value, but which we nevertheless think serve some useful function. — Stanford Encyclopedia - Modal Fictions
Ad hom...is another logical fallacy. :blush: — chiknsld
So you deny that numbers exist? Really? — Ludwig V
Is it perhaps because you think people should not say mathematics is thus and so, but be more specific? — Ludwig V
Or because people so often say that mathematicians think this and that when it is plain that only some mathematicians think those things? — Ludwig V
If truth is objective, then propositions are true or false stance-independently.
If propositions are true or false stance-independently, then a proposition, X, cannot be true or false relative to a belief about it.
If a proposition, X, cannot be true or false relative to a belief about it, then the only way one can express X in a way that would be true or false relative to a belief about it is by writing a new proposition, Y, that is "I believe X". — Bob Ross
Between 500 and say 1500 Europe was neither technologically, nor militarily or scientifically more advanced then China, Islamic Egypt, the Ottoman empire, the Mongolian khanate etc. — Tobias
Why is that a compliment? Only if you have some sort of normative commitment to violence being a good thing might this be construed as a compliment. — Tobias
It would be merely picky to ask whether "+" and "-" are objects, because it is obvious that they are operations to be carried out on objects. — Ludwig V
Does anyone deny that numbers exist? — Ludwig V
Does anyone claim that they are concrete in the way that bricks and timbers are? — Ludwig V
I found again the story I was looking for earlier from the Efé Pygmies, it is called the Forbidden Fruit.
The Efé Pygmies have been shown to be one of the oldest intact cultures on Earth by dNA studies. — Sir2u
Their mythical story of death begins with the existence of a supreme being who made a man known as Baatsi out of clay, covered him with skin and filled his veins with blood.He later made the woman a man's companion and instructed them to bear children.He forbade them from eating the fruit of the Tahu tree.Baatsi fathered many children, who consequently fathered more children, continuing his lineage.Everyone obeyed the rule, and they lived with so much joy.When they got old and tired, they went happily to heaven.Everything was smooth until a pregnant woman craving the Tahu fruit convinced her husband to give her one.The moon saw the man picking the fruit in the dark and told the creator. He got angered by their actions and punished them with death. — https://lughayangu.com/post/the-forbidden-tahu-fruit
If you are referring to some kind of Platonic math that's already known by God, that we are just discovering, that's an entirely different discussion.
Am I understanding you correctly? — fishfry
Besides, math can't "represent the world," simply because there are Euclidean and non-Euclidean geometry. They can be used to represent the world; but they can't both be true, hence they can't both "represent the world." They can only be used to represent the world.
Math can not tell you what's true about the world. It can only be used to model various aspects of the world. That's different. — fishfry
I don't quite get what "anti-realist" means here — Ludwig V
there was no "Europe" until Charlemagne's reign — 180 Proof
there was no "Europe" until Charlemagne's reign — 180 Proof
Nothing proves that the Hebrew creation myth is anything more than a story made up by a bunch of old men with nothing better to do while waiting for an animal to fall into a trap. — Sir2u
But there are a few old African stories, possibly including that of the Yoruba, that were passed by word of mouth from generation to generation well before the Jews existed and contain elements of the creation story related in the bible. — Sir2u
We only know about them from when they were made contact with so we have no idea how old their stories are. — Sir2u
Maybe they did copy some ideas from the Egyptians — Sir2u
However, it is impossible to say that African versions of this story are the originals. There is no written material coming out of SSA that is as old as the Mesopotamian sources. The Yeruba people didn't emerge until millennia later and the Asante are a good deal later than them. — Count Timothy von Icarus
There's something going on here about ends and limits. I understood that the issue here is that although the series does have a limit, it doesn't have an end. — Ludwig V
The story of creation was not actually a christian idea — Sir2u
it came from African tribes and was already ancient when the christians adopted it — Sir2u
I'll be advocating for that gas attack as well as virtually any method necessary to destroy them — BitconnectCarlos
Here's a litmus test for any moral theory: does it say the Nazi's were evil? No? Then that moral theory is a philosophical piece of shit. — RogueAI
Tegmark's trolling. And the world is mathematical to us just as it's sound to a bat. The world does whatever it's doing. We do the math. — fishfry
Do you not think what the values that we define necessary for those two to be defined (majorly by evolution)? — Lionino
says who? — flannel jesus
If something is not necessarily right then it could possibly be wrong — BitconnectCarlos
necessarily thrive or self-actualize — BitconnectCarlos
Although the head may err, the blood will never be wrong. — Nakajima Atsushi
Well, you're free to explain if you want to. — Hallucinogen
This doesn't seem to be relevant to the argument. — Hallucinogen
And humans aren't? — Vera Mont
I've tried to make the case to him that this would still count on the basis of the wiki articles criteria for MS since the truth of these propositions is still dependent upon the person's attitude in some necessary way while maintaining some cognitive component. — Moliere
A subjectivist ethical theory is a theory according to which moral judgments about men or their actions are judgments about the way people react to these men and actions—that is, the way they think or feel about them
the nature of a proposition: they are always objective and absolute — Bob Ross
the MS under attack believes that beliefs are true or false, and the value of T/F is not dependent upon another belief (or itself) — Moliere
But it can be modified pretty easily by noting that 2 can be changed to "feelings/the world make moral propositions true or false" — Moliere