The first thing I'd do is stop using policies that don't work. They don't work in a textbook, and the data shows they don't work in practice.
Why not demand evidence that they're actually working and having the intended effect?
If the goal is to fight slave labor, that's a human rights issue and should be dealt with accordingly. And let's be real...we both know the goals of the tariff policy aren't to fix this issue. The right is losing sleep over slaves in China just like the left is losing sleep over the citizens of DC not getting full representation in government.
How would that work, anyway? We slap a tariff on Chinese goods, those goods are more expensive to American consumers, and China responds by...substituting slave labor for more expensive labor, making their goods even more expensive to export?
BTW, I'm highly, highly skeptical of the claim that "China's efficiencies are borne by slave labor and a totalitarian government." The workforce of China is approximately 800M people, and according to the Global Slavery Index, China has just under 4M slaves. They're not overtaking the United States economy on the backs of 0.005% of their workforce being unpaid.
Again, if China having slaves is the issue, then it should be addressed on its own merits.
The general "loss of industry" doesn't concern me. It's been a fact of our economic lives forever, and yet here we are enjoying the highest standards of living in human history. The industry you work in might go under for any number of reasons, and that sucks. Technological progress, a change in consumer preferences - international trade is only one of the many possible reasons. None of those reasons justify the US government stepping in and shielding the industry from competition.