This is the view I am rejecting, Frank.
Suppose I argued that your view on, say, abortion is wrong because your mother wears army boots.
@aletheist seems to think (and doubtless I am wrong here, but it will serve) that the appropriate reply is something like "one ought not make such conclusions", as if an ad hom argument were a bit rude, subject to the same sort of rejection as "one ought not pick one's nose in public".
I don't think that is enough. It's not enough to say an ad hom argument is a bit rude; it is also plain wrong; the conclusion does not follow from the premise.
— Banno
Logic does not just set out how we ought speak, but how we can speak. It shows us what sorts of speaking are wrong. — Banno
Stephen Hawkings, or a theologians expertise should color there view of the above - but neither changes anything. We all know exactly what they know - that this whole existence that we are aware of either ends with God or a big black whole. We all get to decide for ourselves. — Rank Amateur
You mean that obscure theory about all the many ways to arrange some system that are differences that don’t make a difference? When a system arrives at equilibrium, changes no longer result in a change? — apokrisis
One almost inevitably generates inconsistencies when talking about religion. If one dismisses the whole thing out of hand, announce that it is all hogwash, then one can avoid inconsistency. When one tries to make sense of the whole thing, one is bound to fall down the rabbit hole, at least for a while. — Bitter Crank
A Catholic theologian would say the purpose of genesis is to speak to God as creator, and in that purpose it in inerrant. — Rank Amateur
Hmm. Nature creating seems to pose no issue for you. Yet nature failing to prevent accidents does.
Backwards as usual. — apokrisis
Theologians say that belief in God's existence, His infinite goodness, wisdom, authority, and power, depends on faith. (Some have claimed that God's existence can be logically proved, but never mind about that now. Someone else will have to rehearse scholastic logic.) If the Theogony in Genesis is not True, then faith is indeed required to accept the Bible as True. — Bitter Crank
I haven't met that many theologians running around busily deceiving little children. The work of theologians is to train preachers, evangelists, religious education specialist, and the like in the fine points of the divine plot. The preachers, et al then turn around and deceive the innocent. And the world around, in all sorts of religions, they do a pretty good job. Most people end up believing in the gods that everybody else believes in. — Bitter Crank
But my claim is that nature fails to limit those differences - they are simply accidents that don't change anything - while your claim is that nature creates them, and thus somehow they must exist for some (still undefined by you) reason. — apokrisis
Show that nature cares to prevent what it appears to permit. — apokrisis
And nature only seems to care about differences that make a difference in some practical sense. Nature is essentially statistical. — apokrisis
Do theologians try to deceive? Well... I would think not. Not because theologians are always pure of heart, always honest, never deceptive, etc., but because they would have little to gain. As I see it, it isn't the job of theologians to convert anyone; that's the job of evangelists, missionaries, preachers. Theologians are academics, experts. Dishonesty would be no more welcome among theologians than it would be among physicists or medieval history scholars. — Bitter Crank
Theologians are not of one mind on this point: Some think we are led, like horses, to water and are made to drink (by God); others take the view that we are more like horses and can be led to water, but can not be made to drink. On whatever basis, we have to decide to drink. — Bitter Crank
I didn't choose to acquire the set of god-concepts that I possess. It was handed to me as part of my childhood education and what followed from early instruction and the community intention that we would believe. I have found theologians very helpful in sorting out ideas about god and religion--because I was a believer in the first place. — Bitter Crank
Whether something exists (or not) is the first question we ask about items for which this is not known with certainty. Anyone can think their house happens to be situated on top of a seam of gold or a pool of fine petroleum. Finding the gold seam or the pool of oil is far more complicated; specialists will be needed. — Bitter Crank
Who cares what anyone, ever, writes about God? — StreetlightX
I defined logic as the science of how we ought to think if we wish to arrive at true beliefs. — aletheist
while I (following Peirce) hold that logic is the science of how any intelligent beings should think, if their purpose is to arrive at true beliefs by learning from experience. — aletheist
Sure. If you care. But that is epistemology. My claims about process philosophy are ontological. So now it is about the process that is individuation. And nature only seems to care about differences that make a difference in some practical sense. Nature is essentially statistical. — apokrisis
No, I agree that the two definitions are incompatible; andrewk seems to be saying that logic is the science of how humans do think, while I (following Peirce) hold that logic is the science of how any intelligent beings should think, if their purpose is to arrive at true beliefs by learning from experience. — aletheist
Which is a myth. As Peirce observed, "The validity of Induction consists in the fact that it proceeds according to a method which, though it may give provisional results that are incorrect, will yet, if steadily pursued, eventually correct any such error." — aletheist
I believe that logic is a technique for thinking that is hard-wired into our brains and occurs mostly subconsciously. Explicit formal systems of logic are attempts to reverse engineer the way that process works to present it as a system of rules. — andrewk
Combining and paraphrasing these definitions, logic is the normative science of how one ought to think if one intends to pursue truth; i.e., adopt belief-habits that would never by confounded by subsequent experience. — aletheist
Professor Hawking is no more qualified than anyone else to express his opinion about god, and no less. — Bitter Crank
However, if a particular judgment is true, why is it true? And if a particular judgment is false, why is it false? In both cases, the answer is that there is a fact of the matter, and that fact is independent of whatever anyone thinks about it. A true judgment represents a fact, while a false judgment does not. — aletheist
Because it entails that the reality of an object somehow depends on the existence of a sign that represents it; but reality is precisely that which is as it is regardless of any representation thereof. — aletheist
The thing (or quality or habit) came before the name that some humans arbitrarily invented for it. — aletheist
What would prompt the creation of the word "round" if there was nothing already observable for which such a name was needed? — aletheist
I said that recognizing some judgments as true and others as false entails that there is a fact of the matter, which is independent of whatever anyone thinks about it; and that any argument to the contrary is self-refuting. — aletheist
You seem to be asserting that something is not real unless and until a word for it exists, which is what I find patently absurd. The reality of (what we call) roundness and the world does not depend on the existence of those names. The world was real, and was really round(ish), before humans ever existed. — aletheist
The geometry on a blank paper and the geometry on a sphere are different, but their existence doesn't make one or the other illogical. — ssu
That argument is wrong, but it doesn't make either geometry illogical. Especially in set theory you can choose your axioms and have different kinds of set theories with different answers, but that in my mind don't make them illogical. — ssu
Premises (axioms) can make the math to seem contradictory, but can be totally logical. Only if you prove that something that we call an axiom is actually false, then is the statement simply wrong. — ssu
Thank you for so convincingly demonstrating the patent absurdity of nominalism. — aletheist
This is very clearly false. It conflates the object of a sign with the sign itself. — aletheist
The reality of a character, and the existence of things that possess it, is very clearly independent of any particular system of signs that represent that character and those things. Otherwise, the same claim would apply to the world - i.e., it is absolutely impossible that there was a world before there was the word "world" - which is obviously absurd. — aletheist
Again, mathematics is the science of reasoning necessarily about hypothetical states of affairs. Euclidean and non-Euclidean geometry employ exactly the same (deductive) logic, but draw different conclusions because they begin with different premises; specifically, non-Euclidean geometry adopts one fewer postulate. Imaginary numbers are the perfectly logical result of defining "i" as the square root of -1, regardless of whether this corresponds to something actual. — aletheist
Euclidean and non-Euclidean geometry are different subjects with different hypotheses. Algebra with imaginary numbers and algebra without imaginary numbers are different subjects with different hypotheses. — aletheist
Nonsense. That which the word "round" signifies - the real character of roundness - existed in everything that possessed it before any human being existed, and would continue to exist in everything that possessed it after every human being ceased to exist. — aletheist
Do you not recognize that some judgments are true and others are false? This entails that there is a fact of the matter, which is independent of whatever anyone thinks about it. Any argument to the contrary is self-refuting. — aletheist
Aristotle felt that Potential Infinities were OK but Actual Infinities were not allowable. — Devans99
Whilst it is not mentioned in the Bible, christian theologians have traditionally attributed infinity to God, stressing the unbounded nature of God’s power. To deny God anything was seen as belittling God. — Devans99
The word ‘Eternal’ is often uses with infinite time and has two meanings:
Eternal Outside Time - existing for ever outside of time
Eternal In Time - existing for ever within time — Devans99
"Experience" is one of those annoying terms we use to mean different but related things. If I witness an event, the event itself can be described as my 'experience'. So can the sensation I have while witnessing the event, and so can my thoughts and feelings that result from witnessing the event. — Pattern-chaser
No, an object has properties even if no one assigns them to it. Planet Earth is round no matter whether someone assigns roundness to it. It was also round before anyone believed it was round, or before anyone even existed. — litewave
Huh? An object is a particular and a subject is a universal? Where did you get this terminology? — litewave
But biology is part of physics; properties of biological objects are physical properties. Curved space is not part of flat space and flat space is not part of curved space. — litewave
Object is something that has properties. — litewave
Is there any difference between object and subject? — litewave
We don't attribute opposing axioms to the whole mathematical world, only to its parts (objects in the mathematical world). For example, zero curvature of space does not hold in the whole mathematical world but only in Euclidean spaces. And non-zero curvature of space does not hold in the whole mathematical world but only in non-Euclidean spaces. — litewave
Not sure if you missed my reply: — litewave
Only consistently defined objects can be part of the mathematical world.
Axioms are properties of an object (also called axiomatic system). Axioms like "The continuum hypothesis is true" and "The continuum hypothesis is not true" would be contradictory if they were properties of the same object but they are not contradictory if they are properties of different objects. — litewave
Yet mathematics isn't an invented social construct that we can bend to whatever we want. All math is quite logical. — ssu
Very tall trees, sequoia or redwood, manage to lift a lot of water from their roots into their canopy. You might investigate how they do that. (It's capillary action, of course. Could one duplicate the area of a sequoia's surface, under its bark, devoted to upward bound capillary action?
A piece of information from Wikipedia
"The water pressure decreases as it rises up the tree. This is because the capillary action is fighting the weight of the water. ... Scientists have found that the pressure inside the xylem decreases with the height of the tree, and similarly, the size of the redwood leaves decreases with the decrease in pressure. May 6, 2004" — Bitter Crank
I was alerted to the possibility of the distortion by a handful of scattered remarks on Plato versus Platonism by John McDowell. But I haven't pondered much on the historical roots of the distortion, nor do I feel equipped for tracing such roots anywhere earlier than the modern period. — Pierre-Normand
How about the self-sustaining hydro-electric power plant? Think it's possible? — BrianW
Rovelli begins with a simple definition of Mathematical Platonism, which "is the view that mathematical reality exists by itself, independently from our own intellectual activities." Now, he asks that we imagine a world M, which contains every possible mathematical object that could ever exist, even in principle. Not only does M include every mathematical object we have currently discovered (integers, Lie Groups, game theory, etc) it also includes every mathematical object we could possibly discover. M is the Platonic world of math. The problem, though, is that this world is essentially full of junk. The vast majority of it is simply useless, and of no interest to anyone whatsoever. — StreetlightX
No, it defines all those orders you mentioned. — litewave
But the very same reductionist tendency can lead one to assume that whenever a 'composite' event appears to be a mere accident there ought to be an underlying cause of its occurrence expressible in terms of the sufficient causal conditions of the constituent material processes purportedly making up this 'event'. Such causes may be wholly irrelevant to the explanation of the occurrence of the composite 'event', suitable described as the purported "meeting" of two human beings at a well, for instance. — Pierre-Normand
And metaphysically, it says instability is fundamental to nature, stability is emergent at best. And that flips any fundamental question. Instead of focusing on what could cause a change, deep explanations would want to focus on what could prevent a change. Change is what happens until constraints arise to prevent it. — apokrisis
