“What could go wrong?” has to rate high in the hierarchy of Famous Last Words.

The phrase makes for great YouTube videos and helps explain why women live longer than men. They seem to be born with a gene that confers resistance to certain forms of “dumb”.

On the other hand, a case can be made that, properly used… those four words could be a force for good.

In 1980, a coach was crossing the Sunshine Skyway span over the mouth of Tampa Bay. It was foggy, but heck, this was an interstate and the driver could sorta see the taillights of a car in front. He pressed on. “What could go wrong?”

In this case, those tail lights disappeared… as did the roadway, which, like the car, had dropped into the sea. A ship had struck the bridge, the center span collapsed, and the bus fell 150’.

It’s human nature to take things for granted. Gee, that road was there yesterday, so it’s likely still OK. Every time, so far, when I’ve stepped on the brakes… the bus responded appropriately, and when cars approach a red light… they usually stop.

You get it… our lives are based on the idea that things work as designed… and they usually do.

In an aside, I’m a guy who hates excessive regulations, but a certain measure is necessary. When you’re traveling, you trust regulation to assure that that nifty diner you just rolled up on... won’t poison you. Thoughtful rules help make sure that things do (almost) always work as expected.

That said…. airplane pilots are trained to know the location of their nearest airport… just in case something goes awry. A good idea...

Pilots have another advantage... consider that they aren’t surrounded by kamikaze car drivers the way we are.

Bob, the Methodist Minister who taught me to drive a bus, made things very simple (which was necessary in my case). It seems likely that he felt more confident in prayer than in my abilities.

“Stay on the road” and “Assume the other guy will do the wrong thing, and he will rarely disappoint you”.

Staying on the road seemed obvious until he explained that leaving the highway to avoid an accident often could do more damage than plowing through a few cars.

The big thing, though, was to expect the other guy to do the wrong thing. In real life, defensive driving is a hybrid of anticipating bad behavior on the part of equipment, infrastructure, and other drivers. In other words, “what could go wrong?”

Buses tend to be more reliable now. There are a few examples of brakes failing or major components parting company with the coach, but that may be a cosmic trick lulling us into complacency. That very rarity makes us less prepared to deal with problems when they occur.

The real fun is with other drivers. The possibilities for bad behavior are breathtaking. Commuters reading books as they drive (or doing their hair), confusion as to whether a road is serious about being “one way”, drivers steering with their feet (honest)… heck, you get it.

The point is to embrace the chaos, make it a game. Entertain yourself while driving by thinking about what would happen if that guy ran the red light, if this puddle is actually a bottomless pit, or if you stepped on the accelerator and nothing happened. Possibilities are endless, and, if you successfully anticipate them…often great fun.

A buddy was driving the chase car as I roared an ancient Eagle bus through the Baltimore Harbor Tunnel. We were delivering it to a customer/victim in Virginia. As we embarked, I said to him, “Don’t follow too close, something may fall off this sucker”.

 The roar suddenly grew louder as I watched the muffler bounce along the road in my rear view. Had he played the “what could happen?” game, my pal might have hung back a few car lengths and avoided the muffler that parted company with the coach mid-tunnel.

Fortunately, the car was rented. No harm, no foul.

Back in the day, our Colorado garage was at 8,000 feet… and winter starts were “iffy”. An Atlanta bus line brought a ski group out in a pristine 4106. In preparation for winter conditions, the driver had added a freeze plug heater, a dipstick heater, and a battery heater.

It was bitterly cold and windy, so we offered to let him store the coach in our garage. He said” no”, with all that electronic stuff… “what could happen?”. He plugged in at the hotel and went to bed. What could go wrong?

You guessed it… circuit breaker blew, bus froze solid…

The imminent advent of driverless vehicles offers a whole new universe of amusement. First, there will be the joys of watching engineers work the bugs out of the system. I’m not smart enough to know “what could go wrong?”,but sure hope THEY are.

It should be fun to see. Best guess is that they will have to develop, early on, “What could go wrong?” technology to deal with things like, oh, say, bridge spans that have gone missing. Pretty sure they’ve thought of that one, but betcha there will be a few they haven’t anticipated.

The good news is that once they solve a problem, the fix is applied throughout the system. The bad news, if there is a SNAFU, it’s throughout the system. “What could go wrong?” on steroids.

Then we get to mix autonomous vehicles in traffic with humans who are neither predictable nor logical. At some point, it will all work, but the interim will be riveting. Evolution is rarely pretty, ask any T-Rex.

I’m meandering towards two points here. First, keeping “what could go wrong?” in mind will probably always be both a good practice and entertaining. And… emerging technology will not change that… just shift it into new dimensions.

Won’t we miss the road rage component? Will there be a way for one computer to curse another? Will there be a rage button? Or will it be automatic?

Best guess is that autonomous vehicles won’t be as likely to do some of the spectacularly stupid things we tried when we were young.

Perhaps they will offer several driving modes… “Luxury”, “Sporty,” and “Hold my beer and WATCH THIS”