On Wednesday, October 1, 2025 at 5:36:02 AM UTC-6 John Clark wrote:

On Wed, Oct 1, 2025 at 7:16 AM Alan Grayson <[email protected]> wrote:


*> Drawing a diagram which claims that is not a proof. *


*Not true. A diagram can be a proof, especially in geometry; Euclidean 
geometry traditionally relied heavily on diagrams. They are also used in 
topology and knot theory. Einstein said he thought in pictures, and the 
mathematics and the words came later. *


*> So Einstein was saying that pictures gave him strong indications of 
reality, but the proof came later! AG *


*Alan, if you can't get an intuition about why special relativity works 
from a diagram then you're sure as hell not going to get it from 
mathematical symbols. *


*More BS. I never wrote that one cannot get intuitions from diagrams. But 
what Brent did was use a diagram to claim something which is false. AG *


*>if you bother to do some THINKING, you'll come to the same conclusion as 
I have.*


*So for the last 120 years physicists have been wrong but you are right. 
Don't you think that sounds a tad unlikely?  *


*Please stop your pathetic BS. Have physicists in the last 120 years 
claimed that two paths of different lengths in spacetime which start and 
end at same events, have the same accelerations, except Brent in his 
diagram? AG*


*  John K Clark    See what's on my new list at  Extropolis 
<https://groups.google.com/g/extropolis>*
wre


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