"The Republic had a system in my day," the Mech said. "Political families. The Tylers, the Kellands, the Lindsays. Then there was an underclass of refugees we’d taken in, just before the Interdict with Earth. The plebes, we called them. They were the last ones to get off the planet, just before things fell apart. So they had nothing. We had the kilowatts in our pockets, and the big mansions. And they had the little plastic slums."