I think Trump's attitude towards our Intelligence agencies is a threat to the long term survival of the U.S.

Whether it is ego, in that he wants to feel he won the election and not Putin winning the election.
Whether it is worry that he will be delegitimized as President (I think this has already happened for better or for worse)
Whether it is (he is in league with Putin against the United States)
This might be a distinct possibility at this point.

Because this is how what he says could be taken.

Especially, when he talks about totally reorganizing the whole Intelligence apparatus of the U.S.

I think no matter Trump's motivation in all this even if it is just male bravado out machoing the intelligence agencies like a Tyrant or despot and King would try to do, I think outside of all this:

NO MATTER THE REASON NOW TRUMP IS ENDANGERING THE SURVIVAL OF THE U.S. BY HIS ACTIONS IN IT'S EFFECTS NATIONWIDE AND WORLDWIDE!

 I think Trump has no clue as to how powerful now whatever he says is. Maybe he never will. Therefore, he is demonstrating himself to be a clear and present danger to U.S. survival and the survival of our democracy.