Immanuel Can wrote: ↑Tue Mar 31, 2020 4:56 am
RCSaunders wrote: ↑Tue Mar 31, 2020 2:44 am
Not "without basis." It's manifest that not everything here, if anything, is "necessary," so it is, by all accounts contingent.
It is absolutely NOT manifest. [/quote}
Actually, it is. Since Hubble and Doppler, there's no longer a reasonable doubt. But we ought to have know it earlier, from things like entropy. Still, at least we know now.
The word, "necessary," is slippery. If you mean everything here is "made necessary by something else," nothing here is necessary. If you mean, everything here is what it is and cannot be anything else, everything here is necessary. I'm sure you are equivocating.
No. I'm speaking of the formal difference between "necessary" and "contingent." I'm not equivocating.
Immanuel Can wrote: ↑Mon Mar 30, 2020 3:59 pm
No, no...again, I'm not asking you to "assume" anything. I'm pointing out what is called "an argument to the best explanation." I'm saying we need to view the comprehensibility and rationality of the universe as data, and inductively decide from that data what the best explanation for that particular kind of data would be. That's all.
I'm not saying you are asking me to assume anything, I'm saying you are assuming that something other than the fact of existence and its nature is needed to explain that nature, and there is no basis for assuming any such explanation is required.
It is required. You can't argue from the observation that things exist to the argument that they exist "necessarily" -- at least, not in the formal, philosophical sense of that word. What "contingent" implies is that they
could have not-existed, but it so happens that they did.
For example, that your initials are RC is contingent. You could have been given the initials TW. Or NBC. But it just so happens that you were given RC.
Here's a quick summary of philosophy's "necessary/contingent" distinction, just to clear this up.
http://faculty.washington.edu/wtalbott/ ... aepist.htm
The only contingent facts in this world are those which, before the fact, depended on some human choice, i.e. the man made. (Note, all your examples.) The rest is pure Kantian nonsense based on his bad epistemology. It is exactly the kind of equivocation I meant.
Before I throw the light switch, I know, if the lights are going to come on it is
necessary there be a connection (wires) between the switch, the power source and the lights for the lights to come on when I throw the switch. Whether the lights come on or not is
contingent on the wires being there. The wires are either there or they are not, but I may not know for sure if they are there, (perhaps it's a new house and I'm not sure the wiring has been completed, or an old house and I'm not sure if the wiring has deteriorated or not). Once I throw the switch, if the lights come on, whether or not the wiring is there is no longer in question. It
must be there or the lights would not have come on. The meaning of, "contingent," in this case is only what is necessary for the fact to be so.
It does not mean, "it could have been different." If the lights come on, it is not possible the wiring is not there. Three weeks from now, it will still be true, that the wiring was there when I turned on the lights. Three weeks before, it was true, that the wiring would be there when I turned on the lights. The facts of reality are what they are and cannot logically or factually be anything other than what they are.
The idea that what
is could have been something different is a kind of reification of ignorance. It is true that, before in event occurs, one cannot know for certain which possible event will occur and in our ignorance we can say some future occurrence could be just anything, but once the event has occurred there can no longer be any doubt about what was going to occur. It occurred and it will be true for eternity that is what occurred and it will never be possible that it did not occur or could have been something different.
If your and Kant's notion of what contingency means were true, not only would reality itself be some kind of nebulous thing that could at any moment cease to be, but all of history (not the record but the facts) could be wiped out by whatever force or intelligence you suppose reality is contingent on and all that is would not only be different but never have been at all. It's nonsense.
If you choose to believe that, then you do, but please understand that it is not possible for me to accept the logical contradiction that what
is can also
not be.
Immanuel Can wrote: ↑Mon Mar 30, 2020 3:59 pm
Now, THERE'S an assumption! Why should we think that anything had to exist at all?
What
is cannot
not be. No assumption is required. It's the law of non-contradiction. [/quote]
What is, is contingent...meaning it
could have not been, even if it now exists. There is no
necessary reason why the universe had to exist at all.[/quote]
And that is exactly the contradiction I'm talking about. It is not possible that what is can also not be. The universe is, it cannot also not be. If the universe is, there could never have been a time when it was not going to be.
Immanuel Can wrote: ↑Mon Mar 30, 2020 3:59 pm
It's not a violation of the Law of Non-Contradiction. The Law of Non-Contradiction only tells us that two equal and opposite proportions cannot be true at the same time, in the same way.
Why in the world do you insert the notion of, "proportion," into the concept of non-contradiction. A logical, "law," is not a rule and does not, "tell," us anything. It is simply a principle that describes how to discover if a proposition is true or not. It is simplicity itself. Nothing can be both a thing and not that thing. A, "thing," is anything identified by any concept: an existent, an attribute, a relationship, or event, ontological or epistemological. Whatever a proposition asserts, if one propositions asserts something is so, and another asserts that same something is not so, one or both propositions is not true. If one proposition asserts, "reality exists," and another proposition asserts, "reality does not exist," if either proposition is true, the other is not true. Since, "reality exists," is true, "reality does not exist," is false. To say, "reality could not exist," means, "reality does not exist," could be true, but it cannot be true, because, "reality exists," is true.
Immanuel Can wrote: ↑Mon Mar 30, 2020 3:59 pm
So it tells us that if "RC is at home" is true, then "RC is not home" is not true. But it doesn't tell us that since RC is home, it could not have been the case that he was at the football grounds or the pub instead. He could have been. His being at home is true, but contingent, not necessary.
That's a good example of giving ignorance a kind of efficiency it cannot have. To say RC could have been at the football grounds or the pub only means you don't know which, it does not mean the facts could be other than what they are. It only means where I am is determined by what I chose and I might have chosen any of those things, but what I have chosen I have chosen, and it was always what I was going to choose, whether I knew it or not. Nothing made me do it, it's just the fact that's what I did.
Immanuel Can wrote: ↑Mon Mar 30, 2020 3:59 pm
If something has a starting point, then it's not eternal. If it's eternal, it has no starting point. So that's analytic and necessary, obviously.
That would pertain to God, but not to the universe.
Incorrect. It would necessarily pertain to anything. There is only the possibility of a starting point or eternality. There's no third option there.
Everything is either round or not-round. There is no third option. Which is true, so long as the context is shape.
In the context of existence one is either talking about the "existents," that are existence, in which case no existent is eternal; or, one is talking about the concept, "existence," meaning all that exists, which has no time component. Relative to the concept, "time," no existent is eternal and everything has a beginning and end, but relative to existence there is no time, which is only an attribute of relationships between the motion of existents. The idea of time as some kind actual existent is a kind of reification. That which only exists as a relationship does not itself have such properties as beginnings, ends, or any others. Time, like geometric points, lines, and figures, is a conceptual idealization, not an actual (ontological) existent. Things have length, width, weight, etc. but length, width and weight do not themselves have any measurable limits. Time, like all other concepts of quantification, only exists epistemologically, not ontologically.
I suspect you regard the universe to be a kind of ontological existent (very big and complex but nevertheless an entity), as I think most people regard it, including myself, in which case, as an entity it would have dimensional and temporal attributes. The problem with attempting to apply measurement to the universe is what one uses as a metric standard. What are the commensurate units of measure that can be applied to the universe? Unlike counting, which is absolute, all measurement requires some unit of measure, which is arbitrary, that is, chosen, not discovered, and no arbitrary unit of measure can measure everything absolutely, (and, in fact, almost nothing exactly).
So what unit of measure does one pick to measure the universe? Let's just consider the attribute of time. How long has there been a universe, and how would one measure that time? I know cosmologists guess the, "age of the universe," at 13.8 billion years, after the hypothesized, "big bang." If a terrestrial year is chosen as the unit of time measurement, the universe lasts 13.8 billion of those, but if a terrestrial day is chosen as the unit of time, the universe lasts 5.037 trillion days. If a terrestrial hour is used as the unit of measure, the universe lasts 241.776 quadrillion hours. There is no limit on how small a unit of time measure can be, so there is no limit on how many units of time the universe has already existed. If the unit of measure is infinitesimal, the universe has already lasted an infinite amount of time, even if it had a beginning. Beginnings, ends, and infinity (or eternity) are not mutually exclusive, just as that without a beginning or end may be finite, such as a mobius strip or even a circle, for example.
Immanuel Can wrote: ↑Mon Mar 30, 2020 3:59 pm
So which is it? The universe is not eternal, we know, because science tells us empirically. No serious scientist doubts that anymore. All the remaining proposals for how a universe could come to exist without a singular starting point are presently flawed mathematical projections, not empirically verifiable theories.
Oh, well, if no
serious scientist doubts it, it must be true.[/quote]
Are you arguing that the science is bad? Fraudulent, maybe?[/quote]
Well, no I wasn't, but since you brought it up, a very large part of what is called science today is fraudulent. Take your example of Leonard Jane Holmes Bernstein Professor of Evolutionary Science and Director of the Institute of Cosmology at Tufts University. Neither evolution or cosmology are actual sciences. At best, they are educated guesses, but nothing they supposedly study scientifically actually exists, because it is all in the past that might or might not have left sufficient clues to what was, but there is really no way to test the conclusions experimentally and some of the worst concepts corrupting almost every field have come out of the evolutionary hypothesis. I have absolutely no confidence in any so-called science that has to throw out all its absolutely proven conclusions every few years. Frankly, I think you have been taken in by modern-day religion of science.
Immanuel Can wrote: ↑Mon Mar 30, 2020 3:59 pm
Purposes and values are not, "imagined," they are identified, rationally on the basis of human nature.
Human nature is an "is." It does not imply any "ought." You can't logically derive an ought from an is.
Nothing implies an ought. First of all, "ought," is misleading. When moralists use it, it implies something one is obliged to do just because they are obliged to do it. There is no such obligation. When I use the word ought, it only has meaning relative to some human chosen objective, end, or goal, and by, "ought," is meant, "what must be done to achieve that objective, end, or goal." It is reality itself, the nature of the world we live in and our own human natures, that determine what can and cannot be done. If one wants to achieve any goal, how it must be achieved is dictated by what reality makes possible, that is, what one must do to achieve it.
Immanuel Can wrote: ↑Mon Mar 30, 2020 3:59 pm
... That means that whatever these contingent human creatures come to "value" is also contingent. They could have chosen to "value" other things. And indeed, you see that human beings do not share most values in common. Indeed, taking the entire human race into account, you'd have to admit they don't share any values at all; for there is no value so universal that nobody nowhere has ever chosen to devalue it.
That's why the only contingent things in the universe are those determined by human choice, but even those things, once done, are no longer contingent. If anything determined what any individual human being valued they would not be volitional beings. If they were not volitional beings there could be no values. Values imply and an objective or purpose relative to which one must make choices, but if there is no volition, there is no choice, and values are pointless. So what difference does it make that, "there is no value so universal that nobody nowhere has ever chosen to devalue it." Is there some mystical principle that requires everyone to have the same values?
Immanuel Can wrote: ↑Mon Mar 30, 2020 3:59 pm
There is no authority, no secret short-cut, no revelation that will tell you what, "to live your life to the fullest," means. Every individual has there own mind and must use that mind to discover what living as fully human as possible means. It is not mandatory that anyone do so, however. Everyone is free to throw away the life they have (which most people do) because doing the hard work of discovering what their nature really requires and how to achieve it is hard and it is easier to accept the word of some authority or leader or expert than to think for oneself.
You contradict yourself here.
If there is no revelation that will tell you how to live your life to the fullest, then how can you possibly claim someone can "throw away" that life? Who gave you the authority or capacity to judge such a thing, since your standards only apply to yourself, you say. According to your account, it cannot possibly be "hard," since nobody can possibly fail to "live their life to the fullest." There's no "non-fullest," according to your account. And then there is no way anybody can do anything but "think for himself."
If you don't think every organism has a specific nature that determines how it must live to successfully live as the kind of organism it is, OK. Then a fish can attempt to live by eating hay like a cow and a cat can attempt to live under water like a fish and a human can attempt to live like a parasitic blood sucker. I don't believe that. I think a fish must live in the water and eat what it finds that fits the requirements of its biological nature, and that a cat must eat meat because it is a carnivore and will die if it attempts to live under water or eat hay, and that a human must live by using his mind to discover what his life requires and must work to produce all his biological and psychological requirements and then choose to do it, else he will die. Unlike any other organism he does not have an instinctive program that determines what he does, and instead has a mind with which to learn what his nature requires and how to produce it, the ability to reason and judge which are the best means to achieve those requirement, and the necessity and ability to use those attributes to choose what to do. Only human beings can choose to live in contradiction of the requirements of their nature as the kind of organisms they are. For a human being, the first choice is, "to be or not to be," and the second choice is, "to be a human or something less." All values, if there are any, follow the second choice. No one is obliged to live or live as a human being.
About our conversation, you said:
Immanuel Can wrote: ↑Mon Mar 30, 2020 3:59 pm
... the other thing is that both participants can become more aware, more subtle and more refined in their own thinking...achieving a greater depth of insight as to why they hold the positions they do, even if they are ultimately positions similar to those they held at the start. This is no small gain.
The issue of truth ultimately settles itself. In the meanwhile, there is value for us in refining our thinking...whichever way our personal judgment tends in the final analysis. So that is some consolation, to be sure.
Quite so, and both profitable and entertaining, in the best sense. Life consists of what you do, not what happens to you and good conversation requires one to do their best thinking, listening, and explaining.