Quote:
Originally Posted by cjameshuff
No, that is not at all necessary. Assuming a causal universe, FTL will never be invented. You can pick any two of relativity, causality, and FTL/time travel, but you can't have all three, and the first is verified and no sign of any violation of the second has ben seen. The issue is completely independent of the finiteness of possible knowledge or technological development.
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Ok fair enough, but what remains unknown transcends our understanding -- beyond fairly wild speculation: alternate dimensions with skewed physics, tachyon speeds, I dont know, all I know is that there are one heck of a lot of unknowns.
I'm not comfortable claiming any certainty, except when those claims are confined to isolated bubbles of experience and understanding.