the Lieutenant's theory of the barricades. Yes, they were the only vessel strong enough to contain our faith. But then there are the personal barricades, Mark Spitz thought. Since the first person met the second person. The ones that keep other people out and our madness in so we can continue to live. That's the way we've always done it. It's what this country was built on. The plague merely made it more literal, spelled it out in case you didn't get it before. How were we to get through the day without our barricades? But look at him now, he thought.