As I mentioned in my edit, it does seem to be the case that it's a more complicated formula, but we can still determine whether there's a proliferation of vehic

As I mentioned in my edit, it does seem to be the case that it's a more complicated formula, but we can still determine whether there's a proliferation of vehicles that are close to the boundary of that formula, or not. I'm not saying that the article's theory is wrong, just that it is empirically testable if anyone cares enough to do some math (another day, I'd be up to the challenge myself. It would be a neat blog post).