It will be observed that, as yet, we have put the case for Protection upon very narrow grounds. We have shown that, so far as the agricultural body is concerned, Free Trade has proved most injurious, and that it cannot be persisted in without bringing downright ruin to that section of the community. If we had nothing more to advance than this, still we should be entitled to maintain that enough has been adduced to show the necessity of retracing our steps. The annihilation of such an important body as the agriculturists of Britain, implies of itself a revolution as great as ever was effected in the world; and to that, assuredly, if the agriculturists stood alone, they would not tamely submit. When Mr Cobden or his satellites addressed the people of Manchester, through their League circulars, to the following effect, "If the Americans will only put down their monopolising manufacturers, and we put down our monopolising landowners here, when our election time comes, we will lay the Mississippi valley alongside of Manchester, and we will have a glorious trade then!"--and again, "Our doctrine is, let the working man ply his hammer, or his spindle, or his shuttle, and let the Kentucky or the Illinois farmer, by driving his plough in the richest land on the surface of the earth, feed this mechanic or this weaver, and let him send home his produce in exchange for the products of our operatives and artisans"--they seem to have forgotten the temper and mould of the men with whom they proposed to deal so summarily. It is not quite so easy to expatriate three millions of able-bodied men; nor do we opine that a power morally or physically adequate to the task of such removal exists in the manufacturing districts. But, in reality, of all idle talk that ever issued from the lips or the pen of an inflated demagogue, this is the silliest and the worst. It presupposes an amount of ignorance on the part of his audience anything but flattering to the calibre of the Manchester intellect: indeed we hardly know which is most to be admired--its intense and transparent folly or its astounding audacity. The home trade is a thing altogether kept out of account in the foregoing splendid vision of a calico millennium. Mr Cobden, it will be seen, contemplates no home consumption, except in so far as the operative may provide himself with his own shirtings. The whole production of Britain is to be limited to manufactures; the whole supplies are to be derived from the hands of the reciprocating foreigner!