Can anyone suggest a stock that will take off if the robot apocalypse doesn’t happen? I’d like to invest in that, because I think this subject is one of the most over-hyped, sensationalist pieces of ‘conventional wisdom’ I’ve ever seen. It’s up there with flying cars as one of those things that everyone knows is right around the corner, but which is not likely to happen for many decades, if ever.
Instead of asking academics for their opinions on the robopocalypse, I would suggest talking to factory engineers and other people actually on the ground making things work. Because this is one of those ideas that sounds very obvious in theory, or when viewed from 10,000 feet, but breaks down when it meets the complexity of the real world at the lowest levels.
Let me give you an example. I just read an article that went like this: Driverless vehicles are coming. Therefore, there will soon be no need for long-haul truck drivers. Hundreds of thousands of people will be tossed out of work.
You can only believe this if you believe that truck driving can be reduced to the act of steering a vehicle down the road. In other words, from the viewpoint of an outsider who knows nothing about what truck drivers do as part of their daily activities, this can make sense. But as you drill down into the job, you start to realize that truck drivers do an awful lot that isn’t ‘truck driving’. They act as agents for the company. They monitor loading to make sure it’s safe and balanced. They act as monitors of vehicle condition. They handle emergencies. They take payments and do paperwork. They spot opportunities for sales. They can be negotiators. They do a million things that add value to the job that have nothing to do with steering a truck down a mapped road.
And when they are just ‘truck driving’, it’s sometimes around a loading dock, each of which is unique and has specific hazards. They have to read hand signals from others when backing blind in a tight space. Sometimes they can’t get into the exact position they wanted, and have to improvize loading by rigging ramps or assembling human conga-lines to move cargo. If the vehicle breaks down they have to direct traffic, call authorities (different ones depending on the load), set out warning reflectors and signs, and on and on.
Could all of this be done by machines? Perhaps one day, if we redesign the roads, the loading docks, enforce paperless transactions everywhere, yada yada. That won’t happen in my lifetime. So what you may see at first are very specialized forms of autonomous truck driving - say, from one specially built loading dock to another within the same company. You can see the beginnings of that with autonomous material movers inside factories, like Amazon’s automated warehouses. But the general job of ‘truck driver’ is safe, even though it will be whittled down on the margins by automation.
Humans bring value to organizations not just because of the strict definition of the tasks they do, but because human brains are incredibly powerful, generalized computers. We have this vision of people as cogs in an organization driven by top-down decisions of management. But in well-run organizations, the information flows in two directions. No plan is perfect, and we rely on the people at the bottom to use judgement to work around the flaws of a process, to spot opportunities for optimization that upper management can’t see, etc. This is critical to the efficient functioning of any large enterprise. If you don’t believe me, go look at what happens to companies when their employees go on a ‘work to rule’ strike.
We are a long, long way from robots that have a generalized intelligence - the kind that can can employ lateral thinking to spot problems and opportunities never considered by a high level planner. We can currently give them some level of judgement within certain boundaries, such as an autonomous car that could spot a road hazard and avoid it. But that software wouldn’t be able to conceive of the concept of spotting a robbery taking place on a sidewalk and calling the police, or take the initiative to note that there might be a better way to deliver its goods if the company just changed the way it packaged a product, or whatever.
It’s always the details that get you. And the world is full of critical little details.