if all restrictions were removed, the carrying trade or ship-building would be a profitable industry in the United States or not. Any opinion given by anybody on that point is purely speculative. The present state of the iron and steel industries, and of the manufacture of engines and machinery, is so artificial that no one can judge what would be the possibilities of those industries under an entirely different state of things. It is, however, just because the present state of things prevents a free trial that it is indefensible; we are working in the dark and on speculation all the time and have none of the natural and proper tests and guarantees for what we are doing. We are controlled by the predictions of prophets, the notions of dogmatizers, the crude errors of superficial students of history, the wrong-headed inferences of shallow observers, and the selfish machinations of interested persons. We can distinguish many forces which are at work on our ship-building and on our carrying trade, but none of them are genuine or respectable. We are submitting to restraints and losses, and we have no guarantee whatever that we shall ever win any compensation. The teaching of economic science is distinctly that we never shall win any. We are expending capital without any measurement or adjustment of the quid pro quo; we are spending without calculation, and receiving something or nothing — we do not know which. The wrong of all this is not in the assumption that we have not certain industries which we would have (for we cannot tell whether that is so or not), but the wrong is in the arbitrary interference which prevents us from having them, if any man wants to put his capital into them, and which prevents us from obtaining the proper facts on which to base a judgment about the state and relations of industries in the country.
Whenever the question of ships is raised, the clamor for subsidies and bounties is renewed, and we are told
