You might be surprised-my best friend is as conservative as it gets. Our manager (completely apolitical, he’s never voted) told me he figured out she was a Hillary supporter. I pretty much snorted in laughter. She about fell over when I told her. We both were later trying to convince him how important it is that he vote for Trump. His one question: what’s so bad about globalization?
Compare it to water. It always settles at the lowest point. All the pictures in the world of pristine glaciers and rain falling in the forest can't stop it from ending up in the lowest common sewer. That's what globalization does to every person on the planet.
Point out that, until Brexit, Parliament had been stripped of their power to make laws. All laws in Europe are made in Brussels, and the people have no idea how EU officials get their jobs. They no longer have a vote.
Point out to him how Brussels Sprouts are like little cabbages.