I do think that's the way most people have read that chart. But to be fair, 25% is a pretty big number compared to the 5% unemployment rate and a $35k factory job with benefits is appealing to many.
I guess a question is whether bringing back those $35k jobs is the best approach to reduce income and wealth inequality. The selling point seems to be more based on nostalgia for the good old days, than strategic thinking about the future economy.
I guess there is also a push to reinvigorate the coal industry, which does not seem appealing in any way. Maybe some of the attempted trade deals will involve trying to get other countries to buy our coal. There is certainly a lot of talk about LNG.