Interventionism is guided by the idea that interfering with property rights does not affect the size of production. The most naive manifestation of this fallacy is presented by confiscatory interventionism. The yield of production activities is considered a given magnitude independent of the merely accidental arrangements of society's social order. The task of the government is seen as the "fair" distribution of this national income among the various members of society.
The interventionists and the socialists contend that all commodities are turned out by a social process of production. When this process comes to an end and its fruits ripen, a second social process, that of distribution of the yield, follows and allots a share to each. The characteristic feature of the capitalist order is that the shares allotted are unequal. Some people--the entrepreneurs, the capitalists, and the landowners--appropriate to themselves more than they should. Accordingly, the portions of other people are curtailed. Government should by rights expropriate the surplus of the privileged and distribute it among the underprivileged.
Now in the market economy this alleged dualism of two independent processes, that of production and that of distribution, does not exist. There is only one process going on. Goods are not first produced and then distributed. There is no such thing as an appropriation of portions out of a stock of ownerless goods. The products come into existence as somebody's property. If one wants to distribute them, one must first confiscate them. It is certainly very easy for the governmental apparatus of compulsion and coercion to embark upon confiscation and expropriation. But this does not prove that a durable system of economic affairs can be built upon such confiscation and expropriation.
When the Vikings turned their backs upon a community of autarkic peasants whom they had plundered, the surviving victims began to work, to till the soil, and to build again. When the pirates returned after some years, they again found things to seize. But [p. 805] capitalism cannot stand such reiterated predatory raids. Its capital accumulation and investments are founded upon the expectation that no such expropriation will occur. If this expectation is absent, people will prefer to consume their capital instead of safeguarding it for the expropriators. This is the inherent error of all plans that aim at combining private ownership and reiterated expropriation.