intensional definition gives the meaning of a term by specifying necessary and sufficient conditions for when the term should be used.
This is the opposite approach to the extensional definition, which defines by listing everything that falls under that definition
If l say, l have taken 100 steps, l am using the word "steps" in a different sense, to mean a numerical quantity.to take an infinite number of steps
in a crowded closed place with bottleneck type entrance and they cause death, it will have consequences in the court when the case is considered. It also falls under free speech.fire fire !!
if you think that hate speech is sometimes a causal factor for violence, and it should be regulated because of that, why don't you think that video games, movies, etc. are sometimes are causal factor for violence that should be regulated because of that?
Haha, lmao. :lol:Oh for fucks sake!
Consider the people in simulation to be set of natural numbers and the stimulators to be set of even numbers, they will have the same cardinality but they won't be equal.sets (A) and (B) are both infinite and infinite countable sets are equal. The argument can't work if both sets are equal
I believe the best way to compare two infinite sets of same cardinality is by density measure, and the density of natural numbers will will greater as R ---> 100 such that f(a)=100 and as R--->100, even sets will have f(a)=50.The most straightforward way of making this notion precise in an infinite universe is via the idea of limit density. Start by picking an arbitrary spacetime point. Then consider a hypersphere centered on that point with radius R. Let f(A) be the fraction of all observations that are of kind A that takes place within this hypersphere. Then expand the sphere. Let the typicality of type-A observations be the limit of f(A) as R--->infinity.
T+con(N) would rule out any statements like " this is not provable " and so on. Other than that, what will be a consequential truth of T itself and how does it differ from consequential truth of T+con(N) as a S that is a logical truth in T should also be a logical truth in T+con(N) .In other words S is provable in T+Con(N), that's why its said to be a logical truth, in reality it means that it is a consequential truth from the rule following game T+Con(N), notice that it is not a consequential truth of T itself. "Logical truth" is provability in some system
So mathematics is about studying rule following games. I call them games because the choice of the primary rules is IMMATERIAL, we can even call them ARBITRARY, the most important is to harvest consequential truths in those games. The reality of the games, i.e. the stance of its primary rules and consequential outcomes from reality, is not relevant to mathematics itself, it is however relevant to its application, but not to mathematics per se.
CT truth and logical truth (LT) have also nothing to do with each other. For example, in "var b = true" the variable b does not correspond to anything in the real, physical world, but we cannot deny that it is logically true, if only, because we defined it to be.
Provability (PR) and logical truth (LT) have also nothing to do with each other. For example, in first his incompleteness theorem, Gödel encodes a statement that is logically true but not provable
....Yes, it is quite often used in mathematics and computer science, like the iterative function f(x)=x , hence f(f(x))=x and so on. I don't think wittgenstein defined function in set theoretic terms and a function was more or less considered to be a transformation , so f(x) was a propositional function of the following statement
f(x) = x belongs to a set A, let x be any natural number.
f(f(x))= f(x) belongs to set A, but f(x) isn't a natural number. He was trying to show that it was a problem of semantics and I think this was a little of what wittgenstein was getting at
I just don't see how it makes any sense to say something is deterministic if it can't be used to determine, i.e. predict,
Are you familiar with this guy?
To a certain extent. Actually, his name comes up a lot when you type "determinism vs. predictability" on the web. How is he specifically relevant?
Here we can see that the author (Werndl) is placing probability as a kind of predictability. Hence instead of saying all choatic system are associated with AUP, he states that are probability of future states cannot be obtained from initial values of the system.... has argued that approximate probabilistic irrelevance is the kind of unpredictability that is unique to chaos. Unlike asymptotic unpredictability, approximate probabilistic irrelevance is a probabilistic concept of unpredictability. According to this concept, any measurement (i.e. knowledge of the initial states that the system may currently be in) is irrelevant for practical purposes for predicting outcomes sufficiently far in the future
How does having the same prediction indicate a similar system ? There is also a problem with predicting stochastic systems behavior but simple deterministic system can be easily predicted. I hope l am not missing something here. The author doesn't seem to connect the 1st topic with the second one.After that, they discuss underdeterminism, which is refuted by stating that evidence supports deterministic systems over stochastic systems, hence they are favourable. Personally, l dont think this is related to our topic.Hence what is meant by the phrase that the deterministic model and the stochastic model give the same predictions is that the possible observed values of the stochastic system and deterministic system are the same, and that the probability distributions over the
sequences of observations of the deterministic model and the sequences of outcomes of the stochastic model are the same.
I would agree with you if you could replace retarded imbecciles with right wing islamophobes who watch fox news 24/7 .The real problem is the eternally faulty epistemic stance of the populace of retarded imbeciles in the West. They do not believe something because of its justification -- they are way too stupid to verify the justification anyway -- but because of whom says it, e.g. the blue-pilled narrative of the manipulative mainstream media and official, state-controlled education/indoctrination system.
But how can we get something wrong in a system if it is act according to it and there is no objective criterion for deciding which system is better ? :smile:The truth is that we get things wrong, we have always got things wrong, and we will continue to get things wrong, as far as we can see. Well probably also get some things right.... :chin:
Let's take this thought experiment for clearing the problem on gun control. If the USA government suddenly turns into a fascist regime or a dictatorship, the people won't win the battle against an armed force, this isn't the old civil war. The technology that is in dispose of army is vastly superior to what the common public has and l doubt that anyone country in the world would try to liberate America if such events happen to take place.have trouble coming up with a rule or set of rules. I am probing Terrapin because fortunately, I think, for this discussion, he is an absolutist (at least so far) so that helps us understand what this entails. But honestly I don't have any easy answer here. I'd go into gun control but it would be a tangent. I hate gun culture. On the other hand with the militarization of law enforcement, the increasing centralization of power in the US and also centralization of media, the changes via executive order in the ways martial law and use of troops on american soil and a bunch of other trends I find menacing, I am also glad that there are a lot of armed citizens. It would make a direct shift over the full on open fascism - as opposed to the oligarchy that pretends to be a democracy - much easier if we took away those guns.
Good questions. Here is one thought-train, offered as another example: unconstrained freedom of speech gives us the freedom to insult and provoke. The freedom to own guns allows this to progress easily to violence and murder. Empirical observation confirms that this is a path humans are likely to follow, unless they are discouraged or prevented. Yes? Too many unconstrained freedoms lead to unacceptable results (unjustified violence) in some cases; far too may cases to ignore, I think
I have been screaming this along the whole thread. People are really paranoid on losing their free speech by banning hate speech.A classic slippery slope argument.
As long as industrial units support and allow cultivation of ideas and our general well being, they can be an indicator of development but on their own, l wouldn't agree that they indicate development as such structures will tend to collapse on themselves when difficult times come. If North Korea succeeds in becoming self sufficient and turns its economy around like China, we won't seriously regard their industrial development as step towards betterment because they have neglected fundamental human rights and destroyed their culture.Ideals and ideas are a fine thing, but The Philosophy Forum, Wikipedia, your favorite publishing house and preferred media outlet, and so on wouldn't exist if it weren't for all that plethora of industrial units (computers, cables, routers, server farms, high speed printing presses, broadcast equipment, electricity, telephones, and so on.
When robots are developed to the extend that they canOne of the reasons it won't stop people from running the rat race is that the "universal wage" is, in one version, intended to provide a survival income base for people whose jobs have been eliminated by computers or automation. It's nothing like a 'living wage'. Another version of the universal wage is that it would be available to everybody -- universal. It would allow more self-development (education) and allow for more risk-taking. It is pitched as a good sized supplement. The universal wage isn't intended to finance a nation of philosophers and artists.
Such a goal is not only naive, it's absurd. Most people don't want to spend their days studying philosophy or very much else. It isn't that most people are stupid, or troglodytes, or beer-swilling slobs (even if some are). A lot of people are not adept at productively filling vast stretches of time. They like structure; they live and work well with in a structured environment. Or, they might spend their days listening to National Public Radio, or laying on the couch, smoking, and watching TV. And so on.
you have watches and clocks and we have time
The rat race yields rewards--like money, social contact, a sense of belonging, having a role.
In the present day and age, artists can struggle to make a decent living. In the past, the emperors and the elites in the society gave patronage to them. Labour is not bad in of itself as long as we work for ourselves, otherwise it is a form of chattel slavery. The term artists has been restricted to music,art and acting for some reason but it is supposed to be a broad term. There was a famous mathematician by the name of Erdos, who travelled around the world and was as close as we can get to an ascetic mathematician. I would consider him to be an artist of first order but it hurts my mind whenever people ask this question ; what's the use of this " insert mathematical terms " when l leave school ?There is a very real question of whether "Society" which enables individuals to be artists, philosophers, thinkers, creators, ingenuous inventors, and so forth can exist without a lot of excess labor. Again, I don't know.
In the present day and age, artists can struggle to make a decent living. In the past, the emperors and the elites in the society gave patronage to them. Labour is not bad in of itself as long as we work for ourselves, otherwise it is a form of chattel slavery. The term artists has been restricted to music,art and acting for some reason but it is supposed to be a broad term. There was a famous mathematician by the name of Erdos, who travelled around the world and was as close as we can get to an ascetic mathematician. I would consider him to be an artist of first order but it hurts my mind whenever people ask this question ; what's the use of this " insert mathematical terms " when l leave school ?There is a very real question of whether "Society" which enables individuals to be artists, philosophers, thinkers, creators, ingenuous inventors, and so forth can exist without a lot of excess labor. Again, I don't know.