Detroit was decimated because Americans started buying Japanese and Korean cars. That was possible because of free-market globalization.
Now, I'm not saying that on the whole the world isn't better off as a result of free-market globalization. On the net, the gain to consumers in Phoenix from cheaper foreign goods might well outweigh the loss to workers in Newark. But I don't think it's controversial to say that alternative policies could have left Newark better off than it is now, even if they are globally less efficient, or that economic conservatives tend not to highlight the downsides of pro-globalization policies. Nobody comes out and says: "more competition means more efficiency, but it also means there will be winners and losers, and lower-skilled workers in America are likely to be the losers."
Agreed on your quote, but of course no one will win elections with that kind of truth.
But I still don't think there was any policy the US could have taken to prevent the rise of industrial Korea and Japan, and the downfall of Newark and Detroit.
Now, I'm not saying that on the whole the world isn't better off as a result of free-market globalization. On the net, the gain to consumers in Phoenix from cheaper foreign goods might well outweigh the loss to workers in Newark. But I don't think it's controversial to say that alternative policies could have left Newark better off than it is now, even if they are globally less efficient, or that economic conservatives tend not to highlight the downsides of pro-globalization policies. Nobody comes out and says: "more competition means more efficiency, but it also means there will be winners and losers, and lower-skilled workers in America are likely to be the losers."