They don't see the impact they, their elected leaders, and the media have had on the trade negotiations. They don;t believe that China being told over and over again, that when the left wins the election, they will end the trade wars. Apparently, even though Obama spoke of the unbalanced trade deals that screw the US, stated that we must address the issue. Even though Hillary ran on changing the trade deals as part of her platform. The left, for some strange reason, doesn't believe the trade deals should be fair. The left, for some strange reason, do not believe that China's manipulation of currency should be challenged. The left, for some strange reason don't have an issue with China stealing Tech.
These answers pretty much confirm it but the very loud and very public statements on the trade war by the left. Really make those points crystal clear.