Soldato
- Joined
- 29 Aug 2006
- Posts
- 3,779
- Location
- Wales
If you read it you will surely be able to see how sending information faster than light speed can make that information break causality (it can arrive before it is sent). It depends on the frame of reference in spacetime.
But sending information faster than light only implies a break in causality *within the framework of the special theory of relativity*, which is derived from the assumption that the speed of light is the limiting speed in nature and the same for all observers.
I agree with what you are basically saying though, there is a definite conflict between those three points you listed, or else a different explanation.
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