ships for the coastwise trade, which, of course, will force the owners of steamers to follow.
Indeed, the development of the crude-oil and coal-tar industry has been so rapid that the running of a Diesel motor may become a source of profit sufficient to cover all charges, and will actually mean power without cost. Consider what this will mean when, at no distant day, nine-tenths of the work of the world will be done by machines operated free of expense!
What the Diesel Motor Means to the Unskilled Laborer.
Unskilled labor is synonymous with cheap manual labor. Why is it cheap labor? Because it is worth little? No, quite the contrary; all the brains of the world could not accomplish anything without the manual, executive labor. It is the creative part of work, while brain effort is the directive one. What is the use of a man that has superior brain and excellent ideas, but no arms to bring them into reality?
The low valuation of manual labor has no original basis. The workers, not having free access to either the sources or the means of production of wealth, are compelled to sell their labor power at the market price. The market price of any commodity is determined by the cost of production of that commodity, varying somewhat according to the relation of supply to demand. The market price of labor power is determined by the cost of production of that labor power, not by the production of that labor's product. Unskilled or manual labor is cheapest everywhere because there are so many who have a chance to do that kind of work, as there is nothing to learn. If so many had a chance to become lawyers, the municipal lodging houses would be besieged by lawyers. As to the cheapness of production, the labor power of the Diesel motor leaves everything far behind. A Chinese laborer in China receives about 10 cents for
