I’ll start. Stopping distance.
My commute is 95 miles one way to work, so I see a lot of the highway, in the rural part of the US. This means traveling at 70+ mph (112km/h) for almost the entirety of the drive. The amount of other drivers on the road who follow behind someone else with less than a car’s length in front of them because they want to go 20+ over the speed limit is ridiculous. The only time you ever follow someone that close is if you have complete and absolute trust in them, and also understand that it may not even be enough.
For a daily drive, you likely need 2-3 car lengths between you at minimum depending on your speed to accurately avoid hitting the brakes. This doesn’t even take into account the lack of understanding of engine braking…
What concepts do you all think of when it comes to driving that you feel are not well understood by the public at large?
My father used to do that at red lights and stop signs. There was a street we’d go down to get out of our neighborhood that had two stop signs, one at the end of each intersection and the second intersection ended in a T. He’d turn at the first stop sign, then floor it to the second and slam on the breaks at the last second. It was a long block, but it was still just a block. Always scared the shit out of me. He’d do it other places too, and that was also scary, but this was really terrifying, especially in the winter.