Quote:
Sorry I have never seen a pool table which doesn't have friction nor have I ever seen a point in space at which time reverses


Would you say that Einstein’s thought experiment with light was invalid because you have never seen anyone travelling at c beside a beam of light?

Terry Pratchett described a thought experiment as “One that you can’t do, and which won’t work”. Be that as it may, is one of us missing something about the nature of thought experiments?

Of course, all this is really irrelevant because you are so far from the OP that I find myself wondering if you actually read it; or if you are suffering from fixation amnesia?

I didn’t say that time could be reversed.
I didn’t say I thought that time could be reversed.
I did try to investigate one of the factors that seemed to me to be an argument against time reversal.

Quote:
I can't construct the result within the thought experiment and the fairy god wand and so all I can do is say to Bill S that his answer is impossible


Which answer was that?

There never was nothing.