The nationalists and the global villagers want to wall off part of the world from outside. The global New Dealers want to change the outside. They're not against a global market. They just want it to come with labor and environmental regulations. The free traders get annoyed at being labeled apologists for corporate profit.
Profit is good.
They also argue that trade brings profit to both sides. I heard many of these arguments last month at a potluck dinner. It was a WTO party, an event perhaps unique to Seattle. The host worked for a company involved in trade. Some of his guests were fair-trade activists.