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Rh But we see two main difficulties in the way. First, the successful application of the powers by machinery, (we have not yet seen the "Mechanical System,") and, secondly, which is infinitely harder, the application of man to the work by faith. This it is, we fear, which will prolong the ten years to ten thousand at least. It will take a power more than "80,000 times greater than all the men on earth could effect with their nerves," to persuade men to use that which is already offered them. Even a greater than this physical power must be brought to bear upon that moral power. Faith, indeed, is all the reform that is needed; it is itself a reform. Doubtless, we are as slow to conceive of Paradise as of Heaven, of a perfect natural as of a perfect spiritual world. We see how past ages have loitered and erred; "Is perhaps our generation free from irrationality and error? Have we perhaps reached now the summit of human wisdom, and need no more to look out for mental or physical improvement?" Undoubtedly, we are never so visionary as to be prepared for what the next hour may bring forth.

The Divine is about to be, and such is its nature. In our wisest moments we are secreting a matter, which, like the lime of the shell-fish, incrusts us quite over, and well for us if, like it, we cast our shells from time to time, though they be pearl and of fairest tint. Let us consider under what disadvantages Science has hitherto labored before we pronounce thus confidently on her progress.

Mr. Etzler is not one of the enlightened practical men, the pioneers of the actual, who move with the slow, deliberate tread of science, conserving the world; who