“It might seem a little trite, all this trouble over a stupid wall. But you’ve got to understand, it was the wall that finally allowed people to return to Jerusalem without having to worry about being overrun by thieves, marauders, and rapists. A few hardscrabble pioneers can make a go of it in a lawless wasteland, but if you want the artists, priests, and scribes to come, then you need a wall to protect them. And those are the people who create your culture, write your history. It might be construction workers who build your nation, and soldiers who guard it, but it’s the nerds who make it a civilization.”