My chief purpose in publishing this book, and the one which will immediately follow—"The Rise and Fall of Nauvoo"—is to place in the hands of the youth of the Latter-day Saints a full statement of the persecutions endured by the early members of The Church in this last dispensation, in the States of Missouri and Illinois, that they may be made acquainted with the sacrifices which their fathers have made for the word of God and the testimony of Jesus Christ. And I indulge the hope that by becoming acquainted with the story of the suffering of the early saints, the faith of the Gospel will become all the more dear to the hearts of their immediate posterity and all the youth of Zion for many generations to come. I think without depreciating at all any other narrative of these events in our Church literature, I may claim that the story of the Missouri Persecutions in these pages is told more thoroughly than in any other of our present publications. This arises from the fact that this book deals with but a brief period in the history of The Church—from 1830 to 1838—and therefore admits of such a consideration of details as could not possibly be given to that period in any general history of The Church. This detailed treatment of the subject, in the opinion of the author, is justified because of the very important events which the treatise covers, and also for the reason that it is a period of our history which has been very much misrepresented, upon which misrepresentations false accusations are made against The Church and its leaders to this day. Those who have thought themselves called upon to oppose, if not to persecute, The Church in later years, frequently attempt to justify their present opposition by insinuating that The Church was driven from Missouri and Illinois for other reasons than adherence to an unpopular religion. The impression is sought to be created that it was for some overt acts against the State or National government, or for some offense against the spirit of American institutions, or because The Church leaders "were determined to be a law unto themselves," in disregard of the rights of others. It is, in part, to correct these false statements, and guard our youth against the influence of such calumnious insinuations, that I tell this story of the Missouri Persecutions; not that the history in these pages is written for the purpose of glozing over the defects in the character of the early members of The Church, or to claim for them absolute freedom from errors in judgment, or actual sinfulness in conduct. I have not written what may be called "argumentative history," only so far as a statement of the truth may be considered an argument. After these pages are read I feel sure that no one will be able to accuse me of failing to point out the errors of the early members of The Church; indeed, I have been careful to call attention to the complaints which the Lord made against their conduct; the reproofs of his inspired servants; and the repeated warnings sent to them by the Prophet Joseph Smith concerning the results of their conduct if there was not a speedy repentance.