It's only briefly alluded to in the piece, indirectly at that, but one of the most frustrating things about vice taxes is that they are sold as methods to disincentivize behavior, but as governments use the revenue, as that behavior falls, there's a tendency to try to create an equivalent tax on the new behavior. The worst of these are the periodic proposals for a "mileage tax" on high efficiency vehicles in states l…
Gasoline taxes aren't "vice taxes." They're usage taxes that pay for the maintenance of roads and bridges.
Every time you drive your car, you damage the road, increase traffic congestion, and put toxic chemicals into the air.
The purpose of a gas tax is to discourage marginal usage.
Since driving is more expensive, it makes that person who was deciding between driving their car or taking a bike to work and makes them just a little bit more likely to use the bike.