but let us observe to-day the mechanism of the family. industry has brought us to the mass-produced article; machinery is at work in close collaboration with man ; the right man for the right job is coldly selected; labourers,workmen ,foremen,engineers, managers, administrators-each in his proper place ; and the man who is made of the right stuff to be a manager will not long remain a workman ; the higher places are open to all. specialization ties man to his machine; an absolute precision is demanded of every worker, for the article passed on to the next man cannot be snatched back in order to be corrected and fitted ; it must be exact in order that