A copy of the fifth edition of the Essais with Montaigne's own "C" additions in his own hand exists, preserved at the Municipal Library of Bordeaux (known to editors as the "Bordeaux Copy").  This edition gives modern editors a text dramatically indicative of Montaigne's final intentions (as opposed to the multitude of Renaissance works for which no autograph exists). Analyzing the differences and additions between editions show how Montaigne's thoughts evolved over time. Remarkably, he does not seem to remove previous writings, even when they conflict with his newer views.
The move toward transparency and discussion can be seen in the Joseph Smith Papers project and other sites maintained by Church members such as Joseph Smith's Polygamy . Many of the essays discuss controversial events or topics that haven't previously been addressed by the governing body of the church. Some of these topics include the practice of Polygamy by the church's founder Joseph Smith, the previous ban that prevented African males from receiving the Priesthood, Book of Mormon translation and DNA research, and the Book of Abraham translation. The efforts to be more open with the complete history of the Church will lead to a better understanding of the founding events for both members and investigators.