Because this thread has the potential to be very, very politically charged, could the mod's please move it to a more appropriate section? Or, enforce the "no politics" rule very very strictly within this thread?
That said, just throwing up some tariffs isn't as easy as it sounds.
Trade agreements are structured for just such scenarios. They prevent new folks coming to power and changing the conditions of the agreement. So don't believe what you hear or read; do your research, as I do.
Anyone thinking they can just walk in and willy nilly, throw up a tariff wall, knows nothing about trade law. The trade agreements can be renegotiated, sure, but that is a long and laborious process.
I agree, trade agreement a need to be updated from time to time as conditions change. Overall, though, trade agreements tend to favor the US. Other countries are willing to give up a lot, in order to have access to our markets.
If trade agreements are to be renegotiated, then the question that needs to be asked beforehand, is,"what are the parties involved willing to give up, in order to retain access to US markets."
Also, foregoing the ratification of trade agreements, says that you are unwilling to grant a certain amount of access to your markets. That is fine, but you have to careful, as the markets that are part of the trade agreement will have more access to other markets within the same agreement, but your market will be left out. You will not benefit from the agreement, others will. You have to ask, is bypassing the other markets worth protecting your market.
Again, the pan pacific trade agreement will happen, with or without the US. It was structured to account for US non participation. The agreement also had heavy US favoritism. US companies could sue other counties, without those other countries having the same recourse. Very US biased.