Yeah, a carbon tax that results in perhaps a percent of price inflation is just nowhere near as serious - neither in kind nor degree - as 25% across the board tariffs. And if we need to have emission reduction measures in place to trade with the EU, and trading with the EU is now an existential priority, then frankly he can sit down and shut up. The adults are talking.
(the above assumes all the talk of economic annexation is bluster, which is no longer a foregone conclusion)