My expectations for realism aren't that high for Mission Impossible movies. In the name is a bid for permission to chain highly improbable events in a never-ending sequence. If you scoff at the fact that Ethan Hunt can ride a motorcycle off a cliff, and then land his parachute not just into a runaway train that’s a mile away, but to break into the exact right window at the exact right time, then you probably just don’t understand the terms of the title. It’s impossible.
That’s not an excuse for sloppy writing. The villain in MI:8 was “The Entity,” a rogue super-intelligence that has taken control of the world’s nuclear arsenals (not exactly a new premise, but perhaps the first time this AI doomsday scenario shows up in a spy movie). I’m by no means an expert in how ASI will go rogue, but at the least I’ve read the 2027 paper, and can imagine the basics, and it seems like no one on their staff did. As my mother-in-law said, technical realism would go over 99% of people’s heads, but what is there to lose by setting good constraints?
While MI:8 was a fine closer for the series, the climax as a bust because: (1) they didn’t seem to care to explore the unique possibilities of an AI vision, and, (2) instead, Tom has had a vision for 20-years to do some real-life impossible propeller plane stunts. So basically, the ego of a stuntman/actor got in the way of a compelling climax.
Here’s the gist of how they set up the AI. Tom (and his sidekick Luther), built a “poison pill” (malware), and stole (impossibly, BTW) the “source code” from a sunken submarine. The idea is by plugging the “pill” into an external hard drive, it will confuse the ASI—it will think that it’s retreating into an underground base in Africa before setting off all the nukes, but actually it’s retreating into a “5D” optical drive, and it’s being disconnected right before it can launch anything. So many questions arrive:
Is it not a distributed entity? Meaning, if it’s a super intelligent hive mind, then wouldn’t it see it as an extreme risk to relocate all versions of itself to a single location? The climax of the movie is Tom falling from a broken plane, seemingly trying to plug a USB-A dongle into a hard drive, and he just can’t get the direction right—and how exactly does an offline, analog, disconnected device instantly propagate through all it’s instances?
What’s impossible to me is that a film with a $400 million budget couldn’t do some basic research to understand its final boss. Feels they picked AI because it’s the hype of the 2020s, and didn’t bother to really look into it. Instead, they scoped it’s destruction to plugging in a USB drive (remotely), and paired the ASI with a human agent—Gabriel, who wasn’t that compelling, but by embodying the villain in a human form, it let them make the climax a plane chase with cool stunts.
I would’ve rather seen Tom directly battle a digital entity. Perhaps the most unique dimension was when Tom went into a coffin with what seemed like a VR experience where he could talk to the entity himself. That only happened once, but it could’ve played a role in the climax—ie: imagine Tom in an inception-like world of illusions, where The Entity convinces him Rebecca Ferguson is still alive, but by him realizing it’s a simulation, he kills her and gets some piece of information that’s vital to protect the world.
Ultimately, the challenge is that there’s no real way to stop or kill a ASI, short of, destroying all digital system and rebuilding from scratch, which is it’s own kind of devastation.