But while most men see the benefit which has resulted from the consolidations already effected, there are but few who are not opposed to further consolidations. It is argued that the reduction in the number of competing units results in increasing the intensity of competition, which is assumed to be a desirable end; and that it has also worked great benefit in the reduction in cost. Having attained this, it is proposed to stop further consolidations and prevent the establishment of monopoly. This is what most of the present plans for giving relief from monopoly propose to accomplish. Certainly the task is no easy one; let us inquire if it be even possible. We may safely assume, in the first place, that the competitors in any industry will always be reduced to a very small number before the public will be sufficiently aroused to make any movement for the prevention of consolidation. So long as a monopoly is not imminent, usually, indeed, so long as it is not in actual operation, no one cares or notices how far consolidation and combination goes. Now by the laws of competition, when the number of competing units is small, competition is intense and wasteful, and acts to so reduce the returns from industry that combination and the establishment of a monopoly are a natural sequence. Evidently this result can only be prevented by some interference outside the industry itself. If we allow it to take its own course, a monopoly is certain, sooner or later, to be formed. But the only agency which has the right and power to interfere is government. The question then is, can government successfully interfere to prevent intense competition from bringing about monopoly? In order to do this it must of course keep competition in action; but it cannot do this directly. Competition is essentially a strife. No law was ever enacted which could force two men to fight if they were really determined to be at peace. No law was ever enacted which could force two manufacturers or merchants to compete with each other in price, if they really were agreed to sell at the same price. The common-law principle that contracts in restraint of competition are void, so often appealed to nowadays, has really but slight power. It merely prevents the parties who make an agreement to restrain competition, from enforcing such agreements in court. Attempts have also been made to apply this principle to secure an annulment of the charter of corporations which engage in monopolistic combinations. Even if this be successful, the only result probable is that private parties instead of corporations will carry on the monopolies in a few cases, while in most cases the competition-destroying agreements will be made so secretly that it will be impossible to prove their existence.