On April 6, 2017, Seth Godin posted “On Pie” on his blog.  I have thought about what Seth Godin wrote in “On Pie” many times when Canada, US or Canada-US trade issues arise, such as the Softwood Lumber AD/CVD Dispute, the 232 Steel Case, the 232 Aluminum Case, the Canadian FISC AD/CVD Case, NAFTA renegotiation,