What's needed in this case is conscious and serious practice in hearing, and using, and being used by, other people's voices.
The economic class struggle is a struggle against inessanlty intensified exploitation: not only against the brutal material form of exploitation, capitalism's tendency to reduce wages, and against the class 'techniques' for increasing productivity. . . but also around the question of the technical-social division of labor that prevails om enterprises, and against bourgeois ideology and repression.