Leaving aside the other (valid) items in your list, reciprocal tarifs really aren't helpful.

Firstly, they're unnecessary. Just do what Canadians are doing. Stop buying US goods. Stop going to the US on holiday. Shop keepers get the hint real quick.

Secondly, they just make goods more expensive for you. They gave no impact on American producers.

So it may feel like the EU is doing nothing. But really, there's nothing they need to do. Tarifs are a tax levied by the US govt on US citizens. Sure demand might drop a bit in the short term, but that just drives producers to find other markets. Which in the long run is a good thing.

> Stop buying US goods.

If only there was a way to make US goods more expensive to discourage their purchase :P