The Threat of U.S. Protectionism and the U. S.–Canada Free Trade Agreement Reconsidered – The Questionable Precedent of the 1986 Softwood Lumber Case - World Competition View The Threat of U.S. Protectionism and the U. S.–Canada Free Trade Agreement Reconsidered – The Questionable Precedent of the 1986 Softwood Lumber Case by - World Competition The Threat of U.S. Protectionism and the U. S.–Canada Free Trade Agreement Reconsidered – The Questionable Precedent of the 1986 Softwood Lumber Case 12 4 World Competition