Sensing defeat they are lashing out in all sorts of weird ways. As far back as 2001, Democratic stalwarts John Judis and Ruy Teixeira began making the case, to anyone who would listen, that demographic trends in the U.S. (e.g. immigration and higher birthrates in the Latino population) would lead to a semi-permanent Democratic majority in government. Their book, The Emerging Democratic Majority created a cottage industry of pollsters and political scientists who showed, with fancy charts and graphs, how Democrats, particularly Progressive Democrats, were about to be in the catbird seat of American politics. Democrats came to see this...