Come on Orac, I don't need more headaches trying to follow all of this stuff. I was happy when we just said that GR and QM were incompatible at the extremes and some day we will figure it all out. Now they are coming up with even more problems. I really wanted to be able to sit back and be comfortable with what I think I know. Now what I think I know is all wrong again.

Bill Gill

C is not the speed of light in a vacuum.
C is the universal speed limit.