> If you know that the US is pissed off because you're hoarding dollars because its the reserve currency and its causing the USD to rise too high

But you don’t know that! The explicit US position is that their tariffs are purely retaliatory, based on a formula they invented a few days ago which claims to compute an effective rate consisting of tariffs and non-tariff barriers. Export tariffs would make the formula as currently constructed go down, but the US would clearly see you’re juking the stats rather than actually removing trade barriers, and adjust the formula to account for it.

Perhaps you think the US is being strategically deceptive about its motivations? I do see a lot of people offer that as a “defense” of the US position, although I don’t clearly understand how this is meant to make things better. How should foreign trade negotiators know which HN commenters are telling them the real position and which ones have been taken in by the misdirection?