Our schools NEED intellectual diversity, but today's colleges no longer allow it. Former Portland State University professor Peter Boghossian experienced this firsthand. In fact, he recently resigned because his university 'sacrificed ideas for ideology,' and he's had enough. Glenn and Boghossian agree that they don't agree on everything…BUT they both know that Americans MUST reach across the political divide and understand that those willing to have tough conversations about political differences are NOT the enemy: 'You HAVE to stop with the ideological nonsense,' he says.