Secretary Pete is walking back a statement that suggested a switch from a gas tax to a mileage tax — but he certainly sparked a conversation about the future of the innovative funding mechanism that's unlikely to die down soon.
The Green New Deal is clearly better than our carbon-based catastrophic course. But it also depends on massive amounts of lithium — and extracting it will carry a big environmental cost of its own.
So, policymakers, be careful what you wish for when EVs are concerned: If congestion increases because of an exemption for electric vehicles, a primary benefit of congestion pricing disappears.