This relies on the misunderstanding that fascism is a movement let by individuals due to their ideals that can be prevented by other individuals with other ideals. In reality fascism is the reaction of one part of the ruling class to the falling rate of profit in which it pits one section of the working class against another in order to create a cheaper and more exploitable labor pool. Voting for the "not fascist" party doesn't solve this because the rate of profit will continue to fall and some section of the ruling class will always recognize that there is no other solution to that problem that does not remove them from power.
Lincoln presided over the largest mass execution in American history where 38 Dakota men were hanged. They were sentenced and executed within less than 6 weeks by a military commission. Further, he emancipated slaves not because he had moralistic ideals but because he thought he couldn't preserve the Union without doing so.
Honestly I think, similar to apartheid south africa, most of the Jewish settlers not there for purely religious regions will either leave once their privileged status is removed or isolate themselves while some choose to attempt assimilation with the native population they removed.
This relies on the misunderstanding that fascism is a movement let by individuals due to their ideals that can be prevented by other individuals with other ideals. In reality fascism is the reaction of one part of the ruling class to the falling rate of profit in which it pits one section of the working class against another in order to create a cheaper and more exploitable labor pool. Voting for the "not fascist" party doesn't solve this because the rate of profit will continue to fall and some section of the ruling class will always recognize that there is no other solution to that problem that does not remove them from power.