You forget that the linchpin in those two operations was the US itself, all of us relied on them to sustain and carry the lions share of the O. The truth is without the US there is no NATO.
I forget nothing. The claim was made that European NATO would be too cowardly to fight for itself. But European NATO has already demonstrated that it has the courage to fight when it is not threatened, so it would be foolish to assume away its willingness to fight when it is threatened.
NATO, even without the US, is far more capable than anyone the US has picked a fight with since the Cold War. A US war of choice against NATO would have catastrophic consequences for the US, even if they win most of the opening fights.
As for the idea that Canada should forsake NATO commitments and cower within its boarders in the event of a US attack on NATO, there were a lot of small European nations who thought their best path to survival was to quietly wait things out prior to being stepped on by the fascist jackboot. Choosing not to support NATO when it needs us is choosing to be picked-off alone at Trump’s leisure later on.
And don’t fool yourself that a Trump who has crossed the line to attack one functioning democracy would then feel restrained (as opposed to emboldened) toward doing the same to another functioning democracy.
If Trump seizes Greenland as threatened and Canada does not back NATO, then we will have normalized his argument that the US can annex what it wants from who it wants so long as it pretends there is a security nexus. The next time he decides to do that, it could be Baffin Island or Ellesmere Island. If Canada does not back NATO, then the other fallout is that NATO will not back us should Trump pursue his threat to annex this country.
Many have made the argument that US Congress will save the world if Trump executes aspirations of anschluss and lebensraum, but Congress has demonstrated that they will not preemptively prevent that. If the Congress-will-save-us optimists are right, then we just need to fight for time and to prevent a fait accompli. That is in our means, especially with NATO.
… and if the Congress-will-save-us optimists are wrong, then eventually the war will come looking to annex Canada. So Canada may as well fight while there are allies ready to support.