Sciece fiction? Battle bots already used in Ukraine

Opinion  I’ve read military science fiction since I was a kid. Besides the likes of Robert A. Heinlein’s Starship Troopers, Joe Haldeman’s The Forever War, and David Drake’s Hammer’s Slammers books, where people held the lead roles, I read novels such as Keith Laumer’s Bolo series and Fred Saberhagen’s Berserker space opera sf series, where machines are the protagonists and enemies. Even if you’ve never read war science fiction, you certainly at least know about Terminators. But what was once science fiction is now reality on the Ukrainian battlefields. It won’t stop there.…