John Judis and Ruy Teixeira, co-authors of \u201cThe Emerging Democratic Majority,\u201d are back with a new book that argues that the Democrats are imperiled by a \u201cshadow party\u201d that is forcing them into \u201cradical\u201d positions on cultural issues and diverting them away from their core economic issues.\xa0\nRyan Lizza is a Playbook co-author for POLITICO.John Judis\xa0 is editor at large at Talking Points Memo and co-author of "Where Have All the Democrats Gone?"Ruy Teixeira is a Senior Fellow at the American Enterprise Institute and co-author of "Where Have All the Democrats Gone?"Kara Tabor is a producer for POLITICO audio.\xa0Alex Keeney is a senior producer for POLITICO audio.\n\nLearn more about your ad choices. Visit megaphone.fm/adchoices