Trump has recently been asking US based companies to shut down factories abroad such as China and bring those jobs home. Do you believe such a move is good economically for the US? Social factors can be considered as well.
I personally support bringing back jobs to the US. I think having more low-skilled work available will give something for those on welfare to actually do leading to less crime. Also most econ classes teach based off Keynesian economics (indeed supply-side championed by the right is deemed as "voodoo" economics). So an argument that "trade helps all parties involved" is inherently flawed. Ricardo noted that the barter price has to lie in between the opportunity costs for a comparative advantage to be present.