So, just to be a pain in the ass, let's take the theory that it is equally impossible to slow down anything moving at the speed of light as it is to accelerate anything TO the speed of light- and let me put this out there...
If that were true, then why can light travel less than c through a medium? Wouldn't that then mean that given the right medium, in the correct amount, that you could slow light down?
Always something that tweaked me, and no one brought it up, so... there you go.
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