Of course the objection will be made that in general it is difficult to differentiate between the material and ideal values of work and that the lower prestige which is attached to physical labour is due to the fact that smaller wages are paid for that kind of work. It will be said that the lower wage is in its turn the reason why the manual worker has less chance to participate in the culture of the nation; so that the ideal side of human culture is less open to him because it has nothing to do with his daily activities. It may be added that the reluctance to do physical work is justified by the fact that, on account of the small income, the cultural level of manual labourers must naturally be low, and that this in turn is a justification for the lower estimation in which manual labour is generally held.