Our sister republic has yet to accomplish two special and important objects: first, the suppression of the secret and malign influence of the Roman Catholic priesthood; and, secondly, the promotion of education among the masses. Since the separation of church and state, in 1857, education has made slow but steady advances. Most of the states have adopted the system of compulsory education, penalties being affixed to non-compliance with the law, and rewards decreed for those who voluntarily observe the same. Though shorn of so large a degree of its temporal powers, the church is still secretly active in its machinations for evil. The vast army of non-producing, indolent priests is active in one direction, namely, that for the suppression of all intelligent progress, and the complete subjugation of the common people through superstition and ignorance. A realization of the condition of affairs may be had from the following circumstance related to us by a responsible American resident. It must be remembered that the wheat, which in some well-irrigated districts is the principal product, is threshed by means of piling it up on the hard clay soil, and driving goats, sheep, and burros over it. These animals trudge round and round, with weary limbs, knee deep in the straw, for hours together, urged forward by whips in the hands of men and boys, and thus the grain is separated from the stalks. Of course the product threshed out in this manner is contaminated with animal filth of all sorts. An enterprising American witnessed this primitive process not long since, and on returning to his northern home resolved to take back with him to Mexico a modern threshing machine; and being more desirous to introduce it for the benefit of the people than to make any money out of the operation, he offered the machine at cost price. A native farmer was induced to put one on trial, when it was at once found that it not only took the place of a dozen men and boys, but also of twice that number of animals. This was not all; the machine performed the work in less than one quarter of the time required to do the same amount of work by the old method, besides rendering the grain in a perfectly clear condition. This would seem to be entirely satisfactory, and was so until it got to the ears of the priests. They came upon the ground to see the machine work, and were amazed. This would not answer, according to their ideas; from their standpoint it was a dangerous innovation. What might it not lead to! They therefore declared that the devil was in the machine, and absolutely forbade the peons to work with it! Their threats and warnings frightened their ignorant, servile parishioners out of their wits. The machine was accordingly shipped north of the Rio Grande, whence it came, to prevent the natives from destroying it, and cattle still tread out the grain, which they render dirty and unfit for food, except in the most populous centres, where modern machinery is being gradually introduced.