A form of protectionism should be enforced at national level, at least on strategic areas such as agriculture.
Internal protectionism in Europe would be deadly, really a disaster for European economies.
Protectionism in all its forms should be rejected, and efforts should be made to discipline measures that constitute barriers to trade.
Protectionism is something that will hurt everybody, but especially the United States.
Protectionism will do little to create jobs and if foreigners retaliate, we will surely lose jobs.
To be honest I see protectionism around the world rising rather than more liberalization.
Trade protectionism has an American lineage dating back to the Founders; that lineage is distinct from white nationalism.
We have to be vigilant against protectionism and be constantly making the argument for free trade.