Speaking at the 2014 Labor Notes Conference in Chicago, Karen Lewis drove home the importance of building a militant, bottom-up labor movement. The speech is characteristically funny, engaging, and powerful. Watch it here. Photo: Jim West/jimwestphoto.com Karen Lewis, the Chicago Teachers Union president who led the landmark 2012 strike, died February 7. Her generosity, charisma, and indomitable strength of purpose were gifts to labor organizers across the country who watched, learned, listened, and stepped up themselves. She inspired a whole host of educators who had been looking for a way f...