 Another Republican, George W. Bush, warned of the dangers of isolationism, protectionism, and nativism. Are those now pillars of the GOP? And are there versions of those ideas on the left as well? Also, what's behind the intense masculinity in Trump's message? Hulk Hogan was at the RNC. Enough said. And voters on both sides are feeling existential threats to democracy in their country. But they also say expressing those fears can lead to political violence. So what gives? All of that is coming up next on Left, Right, and Center.