Kinda hard to argue against a country that consistently focuses on increasing the development of their productive forces. Tarrifs in the US are a way to protect dying industries from competition with more productive and efficient countries. The only way out for the US is re-industrialization, either through strong federal expansions a la FDR with some type of mega Green New Deal, or replacing the system with Socialism (at which point relations with China would likely cool down).
Social Democracy, however, would only delay the inevitable.