“Most labor historians today agree that craft unions created an aristocracy of skilled workers at the expense of the unskilled and semiskilled and, at the same time, retarded the further organization of American industry, thus, in the long run, adversely affecting all workers, skilled as well as unskilled.”

“Most labor historians today agree that craft unions created an aristocracy of skilled workers at the expense of the unskilled and semiskilled and, at the same time, retarded the further organization of American industry, thus, in the long run, adversely affecting all workers, skilled as well as unskilled.”

— Philip S. Foner