We've gotten past the really big thoughts from Decline of the West, but there's still some interesting stuff to go through. This time, we talk about Time, Destiny, Space, and Motion.
Again, on the assumption that this will be seen by the most people in the *very* near future (I intend to get to everything else somewhen this week!):
on only Westerners having done linear perspective, Pavel Florensky wrote an essay I found excellent but don't remember *that* well now, called "Reverse Perspective", about that used in traditional icons, which includes argument that the artists were perfectly capable of using Western perspective but chose not to, included in the book Beyond Vision. A good related article: https://books.openbookpublishers.com/10.11647/obp.0115/ch5.xhtml .
Gosh, sorry, I got so caught up in divination stuff the last couple of days I missed replying to this.
First off, thanks very much for the link, I will check it out shortly. Secondly, as for the traditional icons, do you remember what time period he was talking about? I ask because the development of linear perspective in the Renaissance is pretty well documented, and everyone who picked it up commented on how it was this cool new thing, and as someone who has learned to do it (poorly), I can attest that it requires some weird and at-first artificial-feeling steps to get it to work. On the other hand, every trained artist touched by the West since the Renaissance would have been taught it.
I ask, because it seems like an interesting difference to say "here were some people that were taught Western linear perspective, but found it didn't suit what they were trying to do and so chose not to use it" against "actually, other folks worked out how to do it but for the most part rejected it."
Funny, slightly related story I almost included in the piece, but I felt was beside the main point: I've read that when some remote tribal folks (I think in the Amazon) were shown drawings with Western linear perspective, they were like "why are these square thingies diagonal? why is this guy bigger than that guy?" and other such questions. There's also an optical illusion about diagonal straight lines looking different lengths, but actually being the same, that only works if you've grown up living in rectilinear buildings.
The concepts of "time" vs "destiny" is very interesting. I often find myself walking through the past and trying to explain it. I'll start looking for a "destiny" switch!
Newton did not see gravity as inherent in matter, or space as empty. He wrote:
That gravity should be innate inherent & {essential} to matter so yt one body may act upon another at a distance through a vacuum wthout the mediation of any thing else by & through wch they may convey their action or force {may} be conveyed/ from one to another is to me so great an absurdity that I beleived no man who has in philosophical matters any competent {illeg} faculty of thinking can ever fall into it. Gravity must be caused by an agent {acting} <7v> consta{ntl}y according to certain laws, but whether this agent be material or immaterial is a question I have left to ye consideration of my readers.
As it is, Lorentz' relativity showed that Newton's laws were not valid at speeds near the speed of light. So Newton's laws are indeed "models", and not "objective facts".
Thank you for the quote! One thing I didn't go into in the post, but was on my mind, is that Spengler seems to back-project a modernist atheism/agnosticism onto Newton that was, of course, totally false. I don't think Newton's interest in alchemy was widely-known back then, but these days, the quote you provide makes me think he must have had something like spirit/quintessence in mind as the likely agent.
Also, yes, thank you - I should have made more clear that modern professional scientists thoroughly known that Newtonian physics are only a model, and scientifically literate folks know that at least intellectually. When Spengler was writing, though, Special Relativity was still pretty new, and General Relativity was published between Volume 1 and 2, so those ideas were on the very bleeding edge of physics, so for him to recognize that at the time was pretty remarkable. Also, I think a perhaps more important point is that most folks who "know" that Newtonian physics is "only a model" know this intellectually, but still intuit how the world around them works in basically Newtonian ways, and it takes concerted mental effort to do otherwise.
Another answer to people who think the world is deterministic (that you can predict the future if you had infinite computing power) is radioactive decay. No-one can tell when a single atom of Uranium will decay. If you can't predict the future of a single atom, how can you predict the world?
no subject
Date: 2023-05-22 03:21 am (UTC)on only Westerners having done linear perspective, Pavel Florensky wrote an essay I found excellent but don't remember *that* well now, called "Reverse Perspective", about that used in traditional icons, which includes argument that the artists were perfectly capable of using Western perspective but chose not to, included in the book Beyond Vision. A good related article: https://books.openbookpublishers.com/10.11647/obp.0115/ch5.xhtml .
Thanks for these, and may you be long productive!
no subject
Date: 2023-05-24 04:33 pm (UTC)First off, thanks very much for the link, I will check it out shortly. Secondly, as for the traditional icons, do you remember what time period he was talking about? I ask because the development of linear perspective in the Renaissance is pretty well documented, and everyone who picked it up commented on how it was this cool new thing, and as someone who has learned to do it (poorly), I can attest that it requires some weird and at-first artificial-feeling steps to get it to work. On the other hand, every trained artist touched by the West since the Renaissance would have been taught it.
I ask, because it seems like an interesting difference to say "here were some people that were taught Western linear perspective, but found it didn't suit what they were trying to do and so chose not to use it" against "actually, other folks worked out how to do it but for the most part rejected it."
Funny, slightly related story I almost included in the piece, but I felt was beside the main point: I've read that when some remote tribal folks (I think in the Amazon) were shown drawings with Western linear perspective, they were like "why are these square thingies diagonal? why is this guy bigger than that guy?" and other such questions. There's also an optical illusion about diagonal straight lines looking different lengths, but actually being the same, that only works if you've grown up living in rectilinear buildings.
no subject
Date: 2023-05-22 03:37 pm (UTC)The concepts of "time" vs "destiny" is very interesting. I often find myself walking through the past and trying to explain it. I'll start looking for a "destiny" switch!
Newton did not see gravity as inherent in matter, or space as empty. He wrote:
As it is, Lorentz' relativity showed that Newton's laws were not valid at speeds near the speed of light. So Newton's laws are indeed "models", and not "objective facts".
no subject
Date: 2023-05-24 04:42 pm (UTC)Also, yes, thank you - I should have made more clear that modern professional scientists thoroughly known that Newtonian physics are only a model, and scientifically literate folks know that at least intellectually. When Spengler was writing, though, Special Relativity was still pretty new, and General Relativity was published between Volume 1 and 2, so those ideas were on the very bleeding edge of physics, so for him to recognize that at the time was pretty remarkable. Also, I think a perhaps more important point is that most folks who "know" that Newtonian physics is "only a model" know this intellectually, but still intuit how the world around them works in basically Newtonian ways, and it takes concerted mental effort to do otherwise.
no subject
Date: 2023-05-25 04:37 pm (UTC)Another answer to people who think the world is deterministic (that you can predict the future if you had infinite computing power) is radioactive decay. No-one can tell when a single atom of Uranium will decay. If you can't predict the future of a single atom, how can you predict the world?
Looking forward to the next part!