This is literally just a long stream of reductionist straw man arguments... and that's why no one is even bothering to rebut them.
But here is one quick thought, for readers who are bored.
: )
"Trump is using the same America First to rally a divided country..."
Rallying a nation together with national pride and unity has been common throughout all of human history.
It's only anathema to revolutionaries and globalists with a post-national philosophy... people who are so opposed to the "idea" of a healthy national identity that they're devoted to the suicide and destruction of their own country. If you have an overwhelming suicidal tendency to deconstruct your own country, Canada, that's up to you... go ahead and destroy your own nation. But you aren't welcome to destroy ours.
.
"Nation states" are relatively new to human history.
In addition....
Strawman?
Oh, but the USA can destroy Canada, that is okay, rather than fix their corruption going back to the 1960's, they take it out one others with whom they have signed agreements.
Might makes right for time, but other countries may not strive with the USA much longer while they flail to protect their corrupt hegemony.
Instead of using their standing in the world post WWII for
good they used for it for Imperialism.
You have a good day now you hear.