Earlier quoted context omitted.
You tax to finance government services. EV use roads but don't pay fuel taxes. We can debate how much EVs should be taxed, but they're using the bloody roads, aren't they?
My point is that there's no reason to tax them more than gas cars. Gas cars create FAR more negative externalities. I'm not saying they shouldn't be taxed at all; sorry if you got that impression.
Suffice it to say that if all cars magically became EVs something in the tax code would have to change to pay for road maintence.