BTW the US DoD also lists climate change as a national security threat.
We're already seeing a shit ton of humans being displaced due to droughts and floods etc.
I believe world leaders at the UN addressed by Greta Thunberg actually
agreed with her. They must be in agreement with Greta to have invited her and
applauded her speech. And I am not surprised if no NATO members would
disagree over climate change being an existential threat to their countries which
by now is ostensibly accepted as the undisputed truth among pretty much all
leaders in the western world. Trudeau might have come across as pedantic
though when reminding world leaders of the threat of climate change at an
event of a coalition of military defense. In all likelihood, shoring up defense
for NATO-Europe against Putin in light of the possibility of Trump's
comeback and members like Canada not doing their share of adequate
defense spending, were infinitely more pressing issues than climate
change on the minds of NATO members.
NATO members did
applaud at the end of Trudeau's speech. But I suspect that none of them
on their way home would worry about climate impact of generating more
carbon emission on the Ukraine war battlefield through providing more aid
money to Zelensky to fight to the last man by virtue of enlightenment of
Trudeau's speech.