The U.S. dairy industry has been fighting use of the term “milk” by nondairy products for nearly 20 years, and now the meat industry is gearing up for a fight of its own. Self-Righteous Trade Germany’s Chamber of Commerce is warning of the risk of a Donald Trump-initiated trade war ahead of the G20 meeting in Hamburg at the end of this week. Donald Trump is not an incorrigible protectionist, and Europe is not a serial free trader; the truth about both lies somewhere in between. Trump quit the Trans-Pacific Partnership (TPP) and is investigating the imposition of tariffs on metal imports based on national security concerns. However, he is also seeking reduced trade barriers via the modernization of NAFTA and wants more bilateral trade deal...