This is clearly an extreme position, but how extreme do you think it will be in 5 years?
To begin with, even if US is to completely ban the entire trade with China, it will be just a prick to an elephant...
Surely, the rest of the world will eagerly buy iToys, and stuff like cheap clothing – China is safe in that scenario. Not so much for US, biggest US exports to China are unsellable anywhere else. Surely, soybeans can be sold as animal feed, but it will saturate the market few times over.