How Do You Unleash an Orthodoxy?

Alex Castellanos: How do you unravel an Orthodoxy? That's a real kind of just is a subject of great interest to me because it's so much a part of human nature. He says the Danes have said, Holy cow, we should not be vaccinating children. Are we at least going to follow the Danes and hopefully other European countries on this?Castellanos: I hope so. But you're right, like they're pretty data driven in the country. The Danes are smart, they've got good data by way of their health insurance system.