Without the ideological ties to Italy and Germany
Of course, by extension they also wouldn't have both been reconquered in under a month, and the commercial interests responsible wouldn't have been hung.
Would the KKK be the powerful orginization it is now would America have lost all the northern states to Canada would that allince with Germany an Italy have formed? Would Japan invade the West coast? Discuss.
In the scenario, would like to guess that the biggest danger would lie in the forces from Argentina, Chile, and Cuba, who were also members of the Axis. In an ATL, with the U.S. on the side of the Allies, the possibility of invasion along the Gulf Coast becomes likely. Also people forget about the A-10/V-2 rockets that Germany had at its disposal starting in 1946 or the nuclear weapons that it had starting in 1943....I can't imagine that Canada would have dared to take on the US alone. Some kind of alliance would have to be formed to carve up the US between foreign powers. Canada could take the Great Lakes, Maine, and the former Oregon Territory. Great Britain, the East Coast and much of the former Louisina Territory. Mexico, takes Texas, New Mexico, Nevada, Arizona, and Utah. Japan takes California, and maybe the USSR invades Alaska.
But even in this scenario the US would probably not be defeated.
This is a common misconception. American Facism had nothing to do with the Fascism prevalent throughout much of Europe during this time.
Facism concentrated on faces. Indeed, even today, the Facist Party of the USA uses accordance to symmetry and the Fibonacci Sequence when it is selecting its party leaders.
All in all, I think the USA's loyalty to the Axis is fairly strongly related to the European leaders' ability to maintain the aesthetics of their own facial features. Its no coincidence that the USA so swiftly changed its allegiencies after Hitler and Mussolini met their fates to the handsomely-configured Charles de Gaulle. Perhaps without America's descent into Facism, the ridiculously strong Franco-American Alliance would not be in place today...
OOC: LEARN HOW TO SPELL FASCISM.