Comments by "zenith parsec" (@zenithparsec) on "Why No One Has Measured The Speed Of Light" video.

If you can't tell two things apart, they are the same. Otherwise, there would be consequences, and you could tell them apart. I think though that the "going North light moves @ c/2, but South it moves at infinite speed" means that any other angles must be lower than infinite. (If west was infinite too, then you'd end up with northwest being sqrt(2) * faster than instantaneous... ?!)
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