And he shut off the AR visuals and took the flock on a slow flyby of a suburban street that was on the front line of the struggle against rising water. There were a number of vacant lots, currently sporting brown puddles of floodwater shaped like the floor plans of houses that had once stood there. All the houses that hadn’t been torn down were now standing proud of the water. Some were on high foundation walls of reinforced concrete, enclosing garages or storage space, currently filled with water but, it could be guessed, easy to hose out and dehumidify when the waters receded. Others—and these looked newer and nicer—stood above the water on reinforced concrete stilts, connected to the ground by ramps or stairs of welded aluminum.
“You can just
“Screwed” was T.R.’s verdict, “because thirty years ago, before Harvey, he bought a nice home here in this nice new development, and it all seemed like a great idea.” He took the swarm higher, effectively zooming out to remind them of just how many houses and neighborhoods were going through the same transition. “He did not understand—none of these people did—that this is
As he had been delivering this peroration he had guided the swarm north and west and increased their speed. Saskia glanced at a gauge on her drone’s panel that showed battery charge; it had turned yellow as it dropped to about one-third. She opened a private voice channel to Alastair. “Stochastic?” she asked. “I vaguely know this word but it is important in the mentality of T.R.”
“From a Greek root meaning to guess at something,” Alastair said. “In maths, it just means anything that can’t be calculated or positively known but that you instead have to approach statistically, probabilistically.”
“Got it. Right up your alley then.”
“Indeed. See you soon?”
“Looks that way.”
“It’s quite a spread, as they say.”
Their destination, which they reached some quarter of an hour later, was a T.R. Mick’s mobility center in a suburb that seemed to be above flood level for the most part. Its vast parking lots were splotched with puddles, but they were shallow. Most of the parking acreage was under hard roofs or pitched awnings, which Saskia had come to understand was a necessity in Texas; only a desperate person would park a vehicle in direct sunlight here. The roofs were tiled with photovoltaics, presumably helping feed the electric vehicle charging stations that were interspersed with gasoline and diesel pumps along the complex’s splayed arms.
One of those arms, in its entirety, had been cordoned off for the private use of T.R. and his drone swarm. Buses—the very largest and newest kind of gleaming inter-city double-decker behemoths—had been parked in queues, nose to tail, to either side, apparently for no purpose other than to form temporary walls. Drivers sat in them, comfortable in the A/C, and security personnel in earthsuits paced to and fro on their roofs.