You are viewing the historical archive of The Philosophy Forum.
For current discussions, visit the live forum.
Go to live forum

Pierre-Normand

Comments

Yes. That's meaningful. But episodes of star formation are events. They are not points in time, and neither are they "specified time frames" existing ...
June 30, 2017 at 12:48
But I quite agree that it's perfectly meaningful to say that things occurred billions of years in the past (I am just agnostic regarding the exact mom...
June 30, 2017 at 12:40
For sure. But that is just to say that it is meaningful to say that things occurred yesterday, and that they thereby occurred earlier than today and l...
June 30, 2017 at 12:28
That's correct. Because moments in time when specific sorts of events are truly said to have occurred are coarse-grained in a way that must be consist...
June 30, 2017 at 12:24
This question can't be answered meaningfully unless it is being interpreted within the conceptual framework of some fundamental physical theory. It's ...
June 30, 2017 at 12:17
Yes, OK, you said that also. That's not very helpful. Should we now be talking about space-time point singularities in the context of general relativi...
June 30, 2017 at 12:09
Not quite. You mentioned a moment shortly after the big bang. But then you are asking me if there was a "point in time" at that time. This is just lik...
June 30, 2017 at 12:03
What does a "point" in time look like? This sounds like the propositional reification of an unsaturated predicate. I can tell you if there was a point...
June 30, 2017 at 11:59
I am not sure exactly how to evaluate the proposition "there was a time billions of years ago". What would it mean for its being the case that there i...
June 30, 2017 at 11:53
I've explained to you that your question conflates two different ideas. I've explicitly disambiguated those two ways to read the question. The answer,...
June 30, 2017 at 11:49
You must resolve the ambiguity between the idea of (1) its being logically possible (according our conception of logic, now) that something could have...
June 30, 2017 at 11:39
The claim that it's not logically possible for no intelligent beings to evolve conflates two things. It conflates the idea of this scenario not being ...
June 30, 2017 at 11:25
This is not an example of something that is a metaphysical possibility and not a logical possibility. It's rather an imagined scenario (for instance, ...
June 30, 2017 at 11:12
OK, fine. I would call De Morgan's law, modus ponens, modus tollens, or the axioms of first order propositional logic "laws", but if you would rather ...
June 30, 2017 at 10:51
You are the one who brought up the topic of logical possibility and claimed, contrary to traditional wisdom, that logical possibilities are a subset o...
June 30, 2017 at 10:40
What's logically possible is whatever isn't ruled out by the laws of formal logic alone. Whatever isn't self-contradictory is thus logically possible....
June 30, 2017 at 10:15
The words "possible", "possibly" and "possibility" have a multiplicity of senses and not just one single conventional sense. Just look up the two or t...
June 30, 2017 at 05:28
I am simply trying to understand *your* suggestion that it may be incoherent to interpret epistemic possibilities to be "about" anything else than nom...
June 29, 2017 at 20:35
Of course not. But you were the one expressing doubt that epistemic possibilities could coherently be thought to be "about" anything else than nomolog...
June 29, 2017 at 20:11
What you asked me was this: "Actually this is a better question: why wouldn't epistemic possibility be beliefs about nomological possibility? I'm not ...
June 29, 2017 at 19:55
I'm unsure why anyone would think that the only sort of propositions which, for all one knows, might be true, are complex propositions regarding the n...
June 29, 2017 at 19:37
There isn't any proposition that she is claiming to be nomologically possible, if I understand you. Rather, she is claiming that one and only one amon...
June 29, 2017 at 19:28
That's because in the case you are describing, as I've displayed through formalizing it, there are two different sorts of modalities involved. It is a...
June 29, 2017 at 19:18
Yes, I did address it. You didn't reply to my comment about it. Maybe you missed it.
June 29, 2017 at 19:04
Everyone has inconsistent beliefs but there ought to be a consistent core. Who said I wan't prepared to deal with it on a personal level? We were disc...
June 29, 2017 at 18:12
No trouble. I must however retract what I just said. I hadn't actually said "both impossible" originally, but rather "not the case that they're both p...
June 29, 2017 at 15:07
I was paraphrasing you formula and interpreting '¬?' as "impossible". I meant "both impossible" also as a paraphrase for "¬?A ? ¬?B".
June 29, 2017 at 14:56
It rather seems to me that applying De Morgan's law to ¬?A ? ¬?B yields ¬(?A ? ?B). If either A or B are impossible, then it's not the case that they'...
June 29, 2017 at 14:19
What epistemic possibility "has to do with" is rational people's consistent sets of beliefs, and what they are about is specific propositions in relat...
June 29, 2017 at 14:04
You are freely mixing up metaphysical and epistemic possibility operators in this paragraph, so the question seems ill posed. I already mentioned that...
June 29, 2017 at 13:41
But I did answer it, didn't I? You're just complaining that it took more than 10 minutes, due to my being busy answering other posts of yours!
June 29, 2017 at 13:30
You can't possibly be serous. Just listen to yourself. I am patiently replying to your rapid fire quibbles over a simple notion (epistemic possibility...
June 29, 2017 at 13:25
Really? You can't wait ten minutes? Should I take an appointment with your personal secretary, next time? I am allowed more than one bathroom breaks i...
June 29, 2017 at 13:16
Yes, if you are using 'possible' in the epistemic sense; no, if you are using it differently. If I don't know whether or no my girlfriend is home, tha...
June 29, 2017 at 13:12
Of course! I said that from the very beginning. It is relative to the body of beliefs of a person at some point in time.
June 29, 2017 at 13:06
If the person isn't badly confused, and she genuinely doesn't know, this tends to imply that she doesn't know or believe something on the basis of whi...
June 29, 2017 at 13:02
If it means that both the proposition and its negation are consistent with everything that you know (or believe to be true), then that's 'possible' in...
June 29, 2017 at 12:55
I was just trying to be helpful in providing links to the commonly discussed issues (in the free will literature) that I had mentioned and that you cl...
June 29, 2017 at 12:51
Because it an extremely common and everyday use of the words "possible" and "impossible" (Did you know that P? I don't know, that's possible, for all ...
June 29, 2017 at 12:46
You still seem to be missing the point of the concept of epistemic possibility. If when I am claiming that for all I know my girlfriend may (epistemic...
June 29, 2017 at 12:38
Getting acquainted at least with an informal statement of van Inwagnen's consequence argument (also credited to Carl Ginet) is useful because it has b...
June 29, 2017 at 12:29
You are misunderstanding the definition. It's not an illusion, it's a claim of ignorance. Saying that P is an epistemic possibility (always relative t...
June 29, 2017 at 11:57
I was using the term "epistemic possibility" in the way it is commonly used in philosophy. From Wikipedia: "In philosophy and modal logic, epistemic p...
June 29, 2017 at 11:12
Thanks for that. It would be interesting to compare this exegesis/reconstruction of Epicurus's account to Chisholm's, Clarke's or Kane's more recent l...
June 29, 2017 at 09:24
I agree with you that the topic of responsibility is centrally important to the 'free will and determinism' debate. Some philosophers, such as Helen S...
June 29, 2017 at 08:48
On your view, in a world where microphysical determinism obtains in such a way at to enable an ideal Laplacean predictor to foresee all future events ...
June 29, 2017 at 08:05
No, of course not. But you were suggesting that the idea of top-down causation doesn't have any "correlate" in the real world. So, I thought you rathe...
June 28, 2017 at 10:35
That's because in the case of rational agency, our understanding of what we are intentionally doing is normally part of the cause of our doing it. Jus...
June 28, 2017 at 10:24
They are multitudes of correlates in the real world. You should keep up with recent literature on the philosophy of science, the philosophy of biology...
June 28, 2017 at 10:11
Indeed, I am not. But I do share with compatibilists the commitment to the idea that free will and responsibility are compatible with the causal closu...
June 28, 2017 at 09:59