William Z. Foster,
The Bankruptcy of the American Labor Movement
(1922)
“ By pulling the militants out of the trade unions and wasting their energies on futile utopian separatist organizations, dual unionism has robbed the whole working class of progressive leadership. It has thrown the great labor unions almost entirely into the hands of a corrupt and ignorant bureaucracy, which has choked out their every manifestation of real progress. And in stultifying and ruining the trade unions, dual unionism condemned to sterility every branch of the entire labor movement, industrial, political, and otherwise ”
