It's not a question of liking it or not. I don't think you read my post.
The fact that people in Iowa (for example) voted for Obama, then voted for Trump, does not make the situation better. If anything, it makes it worse. If they were genuine white nationalists, maybe they could change their minds. But the reality is that they just don't care enough about the lives of people of color to value them. They voted for a black president, and then they voted for persecuting minorities, because they don't really see the difference as important.
Now you want me to think about how to convince them to vote my way again. I'm not sure this is a good use of anybody's time. How could I trust them to be allies with me? How could I trust them to protect my freedoms when they've already clearly demonstrated they have no interest in doing so? Even if they voted with me one year, I will always live in fear that this is the year they decided I don't matter any more.
I am not interested in winning one or two elections. White liberals are interested in that -- which is why they're already arguing the Democrats spent too much time talking about intersectionality. Ultimately, if they lose one to a white nationalist, it's not that big a deal for them, and if they have to write off the rights of people of color to do so, well, hell, we all have to make sacrifices, right?
I'm interested in living safely and peacefully in America and being able to raise my daughter safely and peacefully. That requires finding a way to make this a country that doesn't threaten at any moment to elect a white nationalist again.
If you have a suggestion for doing that, I would be happy to hear it. I haven't come up with one yet.