This is just an example of 1 person, but I am positive there are many others like him. I know a guy in Iowa, middle-class, very Catholic, usually a pretty staunch Republican. Hates Trump, wrote in John McCain in '16. Would definitely vote for Biden, but would consider Trump if Bernie was the nominee. He's scared off by the Socialist policies. Today it's the "allowing the Boston Bomber to vote" talking point. What's next? The fear tactics work on crucial swing voters. Yes, turnout will matter...In the midwest and rust belt.