Looking back on 72 years in the labor movement, 60 as an activist, Harry Kelber drew repeated applause from AFL-CIO delegates even as he criticized the AFL-CIO leadership. The 91 year old labor activist, writer and educator says employers will never destroy the U.S. labor movement as he urged respect for dissidents. Kelber advocates mass mobilization of rank and file union members for organizing. Kelber's speech provided by Doug Cunningham, Workers Independent News.