But where my opinion on free trade vs. protection has migrated is the question of maintaining a domestic industrial manufacturing, agricultural, and resource base for both national and economic security. We do still export quite a lot of goods in certain manufacturing sectors, including medical (the area I work in), but even here our comparative advantage is declining rapidly and production is moving offshore. Once that base is lost it won't necessarily be easy to get back.
I prefer peace to war. But that doesn't make me a pacifist, I am a former professional warrior in the USAF and believe that the best way to have peace is to prepare for war.
I prefer free trade to a highly regulated, subsidized, and taxed market. But when they roll out the below costs goods, subsidized by their government, in an effort to bankrupt competition, there should be a price to pay for that.
But I prefer free trade to a highly regulated, subsidized, and taxed market; just as I prefer peace to war.