This division of labor necessitated communication between the two parties—as if you, while driving, had to yell at your feet to get off the gas pedal and get on the brake. Even with the task of driving divided between two people—who didn’t know how weird that would one day seem because nobody had ever done this before—the act of driving proved difficult.
To Trevithick and his team’s credit, they did manage to drive it a bit on the first try, about 10 miles, at speeds between 4 and 9 mph, but the next night they managed to wreck it.
There is a pretty good recounting of the wreck in the Life of Richard Trevithick: With an Account of His Inventions, Volume 1.1
They kept going on for four or five miles, and sometimes at the rate of eight or nine miles an hour. I was steering, and Captain Trevithick and some one else were attending to the engine. . . . She was going along five or six miles an hour, and Captain Dick called out, “Put the helm down, John!” and before I could tell what was up, Captain Dick’s foot was upon the steering-wheel handle, and we were tearing down six or seven yards of railing from a garden wall. A person put his head from a window, and called out, “What the devil are you doing there! What the devil is that thing!”
What we see here is that people were starting to learn just how much attention and processing is involved in driving, something horses have understood for centuries. A horse pulling a carriage the same size as this 1803 car would not have made this mistake. From what the accident reports state, it looks like the driver misjudged the distance to the garden fences and sideswiped them. It’s a pretty rookie mistake, but, to be fair, the driver of that steam carriage had more driving experience than anyone else on earth.
I mean, if you really think about what was being asked of these early, early drivers, the demands were decidedly nontrivial. For the first time, a vehicle moving at speeds significantly faster than a walking pace had to be controlled through city streets. This means that people had to make many new and unexpected decisions at a pace greater than they’d been used to.
The vehicle itself was tall and ungainly, with extremely skinny, metal-clad wheels that likely had very poor grip. Wheels like these over cobblestone or macadamized streets wouldn’t be easy for a modern driver with decades of experience, let alone people new to the fundamental concept of motorized motion. Everything must have felt unfamiliar and strange; the single-wheel steering couldn’t have been that confidence inspiring, and understanding how to follow the track of a road is the sort of thing that’s only really learned by visceral, physical experience. It comes quickly, but it’s not necessarily instant, and in a vehicle as ungainly as the London Steam Carriage, there’s a lot about how the car feels and behaves on the road that has to be learned.
All of this is to say that I’m not the least bit surprised that the first automobile drive of any length ended up in a wreck.
Keep in mind that these early cars even predate trains, which diverged from the automobile evolutionary line the year after the London Steam Carriage, with Trevithick’s rail locomotive of 1804. The fact that Trevithick, who was part of the second automobile wreck in human history, decided to eliminate most of the driving skill required by running his automobile on rails, is telling. Driving, even though it has become second nature to most of us, isn’t easy.
Railroads are a form of mechanical driving semi-automation; the rails take over the steering, navigation, and lane-keeping duties of a vehicle, a significant portion of the driving task. We went from the semiautonomy of animal power to a brief flirtation with entirely manual driving, then quickly retreated to a new, mechanized form of partial autonomous travel.
Sure, there were plenty of other reasons why railroads became the first widely used system of mechanized travel—poor road networks, economies of scale, centralized ownership, and so on—but the fact that no one knew how to drive is an underappreciated factor.
I know it feels like we’re on the fringes of a revolution in driving, where we’re finally free to relinquish control over to a competent, well-trained machine, but the truth is that we’re really just going back to where we’ve been throughout most of history, just in a much more technologically refined way. It is full human control of a body- and ability-enhancing prosthetic—a car—that’s the really fascinating development, and it’s possible that this past century or so of widespread driving may be the anomaly.
This idea that a human-driven car is essentially a body- and ability-enhancing prosthetic is a concept that’s especially important to reflect on, now that we’re on the verge of transitioning to a new paradigm of automotive transport. The core of this idea is illustrative of what makes human driving so special, and one aspect of what we may stand to lose in an all- (or nearly all-) autonomous era.
Just think about how driving works right now: you get into a vehicle, and using physical motions of your body, you cause it to move, steer, stop, everything. Good drivers know how the car is balanced and gripping and moving on a gut level. They don’t assess these things by looking at the instruments and doing bursts of math in their heads, they feel it in the same way they feel their body’s motion and balance. The same goes for how people who know their cars really well can understand how their cars are performing and operating by feel as well. As you and a car grow used to each other, you begin to learn how it sounds and smells and performs and behaves, and when those behaviors or smells or sounds change, you immediately pick up on that and become aware that something may be amiss.
We can all tell if our car is idling too high, for example, or if there’s a change in brake pedal pressure. These are subtle things, but to someone familiar with their own car, they’re obvious and can be quite alarming. My very own 1973 Volkswagen Beetle that I drive as of this moment needs a new coil, I think, because I can feel the subtle pulses that mean that at higher speeds/engine revs it’s missing in at least one cylinder. I haven’t tested all the components yet to confirm this, but I can feel very clearly that something is going on.
Because our physical actions are what control a car and because our bodies directly interpret information about how the car is performing, both on the road and internally, I don’t think it’s too far a leap to say that automobiles are, fundamentally, prosthetic devices.
Think about how you feel when you get behind the wheel and pedals of a powerful car; you feel powerful yourself, because all those 700 or so insane horsepowers are directly controlled by your very own body; sure, you can get other people and many bags of groceries in there, but the car is really like a mobility suit for you, and the feeling of that can be intoxicating. Riding as a passenger in a powerful car does not give you that same feeling. In fact, many people who love to drive and drive aggressively are the most uncomfortable being driven fast and aggressively because they’re no longer in control, and it feels wrong, somehow.
Over the decades, humans have adapted remarkably well to using these motorized prosthetics to move around; we’ve proven that we’re capable of making complex decisions at speeds of well over a mile-a-minute, something that was by no means certain in the earliest days of motoring.
That empowering feeling of driving a car, that satisfaction and excitement, that rush of adrenaline or that unique relaxing feeling from a leisurely drive, these are just not the same when one is a passenger. No one cares about the handling or performance of a city bus beyond the basics of will it get me to work on time and unmangled because as passengers, we’re not in a position to enjoy such traits.
Once autonomous cars start to become common, we will be passengers, and our nearly two-century-long experiment in mechanical body enhancement as personal transportation