> It ignores all direct federal subsidies on roads.
It doesn't.
> It ignores the original moonshot-scale creation of the interstate highway system, which was obviously not based on user fees.
That is correct, but the last Interstate freeway was finished 30 years ago.
> It ignores related health costs caused by dirty air.
So does transit.
> It ignores the intangible but very high cost of turning cities into noisy, unpleasant, and dangerous places built for cars instead of humans.
Yeah, and cars ride without any humans inside. Nope. Freeways make cities liveable for humans, not bike bros.
> It ignores the less tangible subsidies involving things like military to keep oil flowing.
So does transit. It's a hidden subsidy for companies that can offload personnel costs onto the public.
Also, we're already in the process of switching to EVs. In a decade gas cars will be a minority of vehicles.
> It ignores current and especially future costs due to a rapidly changing climate.
Just wait until you find out how much transit and dense cities cost.