From this sweep over the seas, it may readily be gathered how comparatively insignificant the proportion in which the British colonies are amenable for the cost of the British navy; and, on the contrary, how large the cost incurred for the guardianship of the foreign commerce of Great Britain.  In the absence of those authentic data which would warrant the construction of approximate estimates, we are willing, however, as before, to accept the basis of Mr Cobden’s—­not calculations, but—­rough guesses; and as the colonial share of army, navy, and ordnance estimates altogether, he taxes in “from five to six millions,” of which four and a half millions, according to a previous statement of his, were for the army alone, we arrive at the simple fact, that the navy and ordnance are rated rather widely at a cost ranging from half a million to one million and a half sterling per annum.  The mean term of this would be three quarters of a million; but truth may afford to be liberal, and so we throw in the other quarter, and debit the colonies with one million sterling for naval service, which, so far as isolated sections of the great body political, they can hardly be said, with exceptions noted before, either to receive or need.  We have before, and we believe conclusively, disposed of Mr Cobden’s colonial army estimates; and now we arrive at the total burden, under the weight of which the empire staggers on colonial account.

Army charge, L.1,950,000, but say L.2,000,000
Navy and Ordnance, 1,000,000
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Total to Colonial debit, L.3,000,000

Mr Cobden enumerates a variety of expenditure against the colonies besides, under the head of civil establishments, public works, and grants for educational and religious purposes.  We need not—­there is no occasion to discuss these minutiae with him; we prefer to make him a bargain at once, and so we throw in, against these civil contingencies for the colonies, the whole lump of the estimates for the diplomatic and consular service, Dr Bowring’s commissionerships inclusive; all the charges for civil government, education, religion, public works, &c., besides of those stations, such as Gibraltar, Malta, the Ionian Isles, Singapore, Penang, &c., occupied altogether, or chiefly, for the purposes of foreign commerce, partially from political views, but assuredly not at all with reference to colonial objects.  If he be not content with this bargain of a set-off, we are quite ready to call over the account with him at any time, crediting him not more liberally than justly besides, with all the prodigal waste imposed upon the country by the colonial imposture facetiously styled the “self-supporting system,” in his smart exposure of which our sympathies are all with him, zealous advocates though we be of colonization, of colonization on a national scale moreover, and therefore on a national and commensurate scale of