Policy Diversity, State Autonomy, and the US–Canada Softwood Lumber Dispute: Philosophical and Normative Aspects - Journal of World Trade View Policy Diversity, State Autonomy, and the US–Canada Softwood Lumber Dispute: Philosophical and Normative Aspects by - Journal of World Trade Policy Diversity, State Autonomy, and the US–Canada Softwood Lumber Dispute: Philosophical and Normative Aspects 41 4 Journal of World Trade