I think we can all agree that the NSA already has its fake chain ready to launch at any moment if they deemed Bitcoin a serious danger to the US economy. They probably started working on it from day one, even. It would be identical to the real one except that it's a couple of blocks longer. Those couple of blocks rip everyone from their coins. End of story.
Hahaha... I think we can all agree that your predictions have not been all that accurate so far.
Is it the CIA or NSA that has this technology available? In another thread you claimed it was the CIA. Perhaps all of the TLAs are collaborating on this project?
Why would they duplicate the block chain? It makes no sense to do so, they would just dedicate all of their computing power to the NEXT block, and then the one after that, etc.
How would they transfer everyone's money to their account? That would require a break in ECDSA or at least secp256k1, which is possible but highly unlikely (IMO).
So, any more bullshit claims?