THE TIN MEN

Robots may be the future of warfare in this final father-son DeMille collaboration.

In Camp Hayden, Army Maj. Roger Ames is found dead, his skull crushed. Chief Warrant Officers Scott Brodie and Maggie Taylor, special agents of the United States Army Criminal Investigation Division, are sent to the Mojave Desert, “a.k.a. in the middle of nowhere,” to investigate. In this fictional military installation, Army Rangers conduct field training exercises with lethal autonomous weapons. These “dangerous new toys,” nicknamed “tin men,” may become the future of warfare if they can be programmed to distinguish between friend and foe. Anyway, the Rangers’ job is to train the tin men, not the other way around. They are AI-driven robotic prototypes called D-17s, but even prototypes can kill. Did a bot kill the major? And was there criminal liability or intent, or was it a tragic accident? Brodie and Taylor discover that not everyone loves these beasts, and they must find out if humans are programming them for mischief or even trying to set up the program for failure. Meanwhile, the bots have nicknames. Bot number 20 is Bucky, seen on a video as a “seven-foot-tall titanium machine with hands covered in blood and brain matter” that has “a face but no eyes, with hands but no skin, with a body but no soul.” As scary as these beasties are, Brodie and Taylor must also look at the humans at Camp Hayden, because they learn that the “machines don’t have motives….They have inputs and outputs,” which naturally come from human programmers. They have neither brains nor courage nor honor; they do have brute force, speed, and agility. Obviously, plenty goes haywire in this enjoyable yarn. It feels a bit too believable for comfort, and that’s to the DeMilles’ credit as storytellers. Nelson DeMille had begun this project with his son Alex, who had to finish it alone after his father’s death.

Fast-moving and disturbingly plausible.