04-25-12, 07:17 PM #1
Why I hate philosophy
Maybe I don't have a problem with philosophy. Maybe it's just because I run into about one poster a year who thinks their "mastery" of philosophy somehow trumps my understanding of logic, math and physics.
To begin with, the present user tries to distinguish time from whatever it is that clocks measure.Originally Posted by mik
Originally Posted by mik
The nature of time in relativity is personal, but there is a simple relationship between B's proper time as a function of B's movement as expressed with A's coordinate time and a measure of B's speed with A's clocks and rulers. So some time-like quantities are universally knowable in special relativity, which I believe obliviates further need to argue about whether time is real or not. Proper time for a time-like world-path between events is real, but this is not the intuitive concept of time, but rather an educated concept.
We go back and forth on the geometry of space time, on the Poincaré transform, on the derivation of length contraction, on the geometry of space-time implied by the universality of light-cones and proper time associated with a segment of a world-line. We discuss presentism versus eternalism, and I argue that trying to say those are the only two possible viewpoints amounts to a fallacy of false dilemma. Finally, the user gets hung up on one particular definition of the shape of a rigid object but can't wrap his head around the notion that shape is concept within the study of geometry and if the geometry of the universe is not Euclidean then that concept of shape as it applies to the universe has to be a concept that robustly works in the geometry of the universe -- a shape defined in terms of proper length and proper angles and not just coordinate length and coordinate angles for one special viewpoint.
I'm largely at the end of my patience (120 days of pain and sleeping poorly for other reasons) and wonder if I am going at this wrong or if this user is as self-satisfied, parochial and inarticulate as I believe. I don't think I've challenged him to operate beyond the limits of a sophomore philosophy student, even if he does find my high-school algebra to be outside his scope.
So do I hate philosophy, do I hate just this poster's philosophy or is this poster misusing philosophy? Is it even appropriate to solicit opinions here?
04-25-12, 07:19 PM #2
Oops -- I see there is another thread with a similar title -- this is "Why I hate Philosophy -- essentialism and presentism versus relativity"
04-25-12, 07:25 PM #3
Denying empirical evidence is beyond the scope of philosophy. If anything, philosophy should work to reconcile itself with advancements in science. Otherwise it is more religion than philosophy.
04-25-12, 08:07 PM #4
I always hated the how do you know the world is still there when you close your eyes crap. I wanted to tell my teacher to stand close to me, then close my eyes and slap them in the face and ask them if the world is still there or not
04-25-12, 08:16 PM #5
The word "philosophy" comes from the Greek φιλοσοφία (philosophia), which literally means "love of wisdom"
Philosophy teaches you a lot, such as the logic ("the philosophical study of valid reasoning")
For example about paradox.("A paradox is a statement or group of statements that lead to a contradiction or a situation which (if true) defies logic or reason, similar to circular reasoning.")
04-26-12, 02:50 AM #6
Maybe it's just because I run into about one poster a year who thinks their "mastery" of philosophy somehow trumps my understanding of logic, math and physics.
Even in the philosophy of science, knowledge of math and physics doesn't mean that somebody will be good at the subject without knowing any philosophy. Nor is it likely that a philospher will be good in the philosophy of science without knowing any science.
The philosophy of science is one of those interdisciplinary areas of inquiry where productive thinkers will have to have a grasp of more than one area of scholarship.
04-29-12, 08:48 AM #7
The argument your are having with the poster you mention doesn't seem to me to be a philosophical one, but one about science - specifically, you are having a dispute about special relativity. The poster doesn't seem to understand the subject very well. The fact that he claims to be knowledable about philosophy is a secondary issue.
04-29-12, 01:15 PM #8
I hate philosophy, too, the long words and seemingly circular arguments, yuck! This was always one of my favorite quotes.
It's not surprising science would want to distance itself from philosophy. The historical relationship between science and philosophy has not been a friendly one. Philosophers like to start with their conclusions, and work to prove them. When it came to trying to figure out what the world was like, philosophers tended to argue about what the world should be like. Science was born as a rejection of this method. Its goal was to figure out what the world was really all about, and its primary tool was actual experimentation. - Joseph Rowlands
Well, anyway, I enjoyed this link that you posted.
In classical physics the simultaneity of a pair of events has absolute character (independent of the the reference system). The absolute character of the temporal coincidence of the two events is a consequence of the as well absolute classical concept of time. In Relativity, however, the existence of an invariant finite speed deprives the time of its absolute character, so forcing us to review the notion of simultaneity. Unless both events occur at the same place – the only systems – the relativistic notion of simultaneity has to be examined in light of the existence of an invariant finite speed.
Einstein's Space-Time: An Introduction to Special and General Relativity
By Rafael Ferraro
But, RP, just because an observer is not allowed to know of absolute time, does this positively mean that an absolute time cannot exist?
Last edited by Trooper; 04-29-12 at 01:47 PM.
04-29-12, 02:45 PM #9
And going back to the topic of the thread, I hate it also! A huge part of philosophy is nothing but conjecture, another big part is just wishful thinking, and another slice is produced by people that are just like politicians - they love to hear the sound of their own voice, regardless of what it's saying. In short, philosophy for the FAR greater part is totally useless and a tremendous distraction to actually accomplishing anything!!!!
04-29-12, 03:06 PM #10
While in SR, one can envision that there is potentially a master framework and, like Escher's hyperbolic tilings, physics just gets more distorted as ones absolute speed approaches the limit of c (such a postulated master framework is untestable and a violation of parsimony and thus unscientific), in General Relativity it is much harder to conceptualize such a universal master clock, especially with regard to cosmology and black holes. It seems certain that such a master clock would be unable to work with space-time outside of the visible universe or beyond the event horizon. But I lack the math and communication skills to quickly demonstrate that to you.
04-29-12, 03:50 PM #11
I don’t recall which book it was, but I do remember that it was just one little paragraph that finally made it click. You want to hear something dumb. I don’t know why, but it really bothered me, and it even made me a little sad. It was a rather eerie feeling, I suppose. I looked in the phone book for a Relativity Therapist - no such luck.
My immediate feeling was "What?!? This can't possibly be the way the universe really works!" While I didn't doubt that all this "stuff" actually matched the experimental observations, I was sure there had to be a better explanation: There had to be something happening "under the hood", so to speak, that was the real reason behind these appearances.
04-29-12, 05:46 PM #12
As for circular arguments, philosophers are among the people most finely attuned to such things. Philosophy is, above all, a logical exercise.
Also, I think you'd be hard pressed to argue that subjects such as moral philosophy are totally useless.
04-29-12, 06:42 PM #13Originally Posted by James R
Do you agree here with Pandaemoni, James?
Originally Posted by James R
I watched all the episodes, followed all the discussions, and learned quite a bit about myself.
04-29-12, 07:57 PM #14
04-29-12, 09:11 PM #15
There are also a lot of philosophical questions that are very relevant to science, Just a few:
- How do we know something is true?
- What is knowledge?
- What makes something science?
04-29-12, 11:06 PM #16
1. We determine if something is true by repeatedly testing it to see if it can be falsified;
2. Knowledge, in simple yet accurate terms.is nothing more than the accumulation of data that we eventually come to label "facts." Where could modern philosophy possibly have a place in that? The scientific method fits that role and does the job VERY well.
3. Seriously, do I really need to define science for you????
04-30-12, 12:30 AM #17
1. Falsification as as a criterion for a scientific theory is a philosophical idea - in this case introduced by the philosopher Karl Popper.
2. Do you really think that knowledge is just a collection of facts? Where does Einstein's theory of relativity sit under that definition? What about photons of light? What about electric fields? What makes something a fact, anyway?
3. I'd love to see you try to define science without some kind of philosophical assumptions underpinning your definition.
04-30-12, 05:28 AM #18keith1Guest
"...Traveling sophists or "wise men" were important in Classical Greece,
often earning money as teachers, whereas philosophers are "lovers of
wisdom" and not professionals..."
Which of the following are examples of Philosophy?:
"...We will approach the study of trees only on Saturday, as was handed down by the elders to do so..."
"...Trees remind us how insignificant we are in the universe..."
"...Trees pass electrical signals in flowing water through their cores, like antennae, communicating with other trees, and as signals for space-bound seeds..."
04-30-12, 04:52 PM #19Originally Posted by Read-Only
Has Physics Made Philosophy and Religion Obsolete?
I want to start with a general question about the relationship between philosophy and physics. There has been a fair amount of sniping between these two disciplines over the past few years. Why the sudden, public antagonism between philosophy and physics?
Krauss: That's a good question. I expect it's because physics has encroached on philosophy. Philosophy used to be a field that had content, but then "natural philosophy" became physics, and physics has only continued to make inroads. Every time there's a leap in physics, it encroaches on these areas that philosophers have carefully sequestered away to themselves, and so then you have this natural resentment on the part of philosophers. This sense that somehow physicists, because they can't spell the word "philosophy," aren't justified in talking about these things, or haven't thought deeply about them---
Is that really a claim that you see often?
Krauss: It is. Philosophy is a field that, unfortunately, reminds me of that old Woody Allen joke, "those that can't do, teach, and those that can't teach, teach gym." And the worst part of philosophy is the philosophy of science; the only people, as far as I can tell, that read work by philosophers of science are other philosophers of science. It has no impact on physics what so ever, and I doubt that other philosophers read it because it's fairly technical. And so it's really hard to understand what justifies it. And so I'd say that this tension occurs because people in philosophy feel threatened, and they have every right to feel threatened, because science progresses and philosophy doesn't.
04-30-12, 05:47 PM #20
Academia and especially the scientifically minded simply demolish philosophy primarily by categorizing every fucking nut and bolt—and screw you too. Lol.
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