it appears to be the opinion of a single sage, and the view of the sages collectively (, hachamim) is given separately. The Talmud records a tradition that unattributed statements of the law represent the views of Rabbi Meir (Sanhedrin 86a), which supports the theory (recorded by Rav Sherira Gaon in his famous Iggeret) that he was the author of an earlier collection. For this reason, the few passages that actually say "this is the view of Rabbi Meir" represent cases where the author intended to present Rabbi Meir's view as a "minority opinion" not representing the accepted law. Judah haNasi is credited with publishing the Mishnah, although there have been a few edits since his time (for example, those passages that cite him or his grandson, Rabbi Yehuda Nesi'ah; in addition, the Mishnah at the end of Tractate Sotah refers to the period after Judah haNasi's death, which could not have been written by Judah haNasi himself). According to the Iggeret of Sherira Gaon, after the tremendous upheaval caused by the destruction of the Temple and the Bar Kokhba revolt, the Oral Torah was in danger of being forgotten. It was for this reason that Judah haNasi chose to redact the Mishnah. In addition to redacting the Mishnah, Judah haNasi and his court also ruled on which opinions should be followed, although the rulings do not always appear in the text. As he went through the tractates, the Mishnah was set forth, but throughout his life some parts were updated as new information came to light. Because of the proliferation of earlier versions, it was deemed too hard to retract anything already released, and therefore a second version of certain laws were released. The Talmud refers to these differing versions as Mishnah Rishonah ("First Mishnah") and Mishnah Acharonah ("Last Mishnah"). David Zvi Hoffmann suggests that Mishnah Rishonah actually refers to texts from earlier sages upon which Judah haNasi based his Mishnah. One theory is that the present Mishnah was based on an earlier collection by Rabbi Meir. There are also references to the "Mishnah of Rabbi Akiva", although this may simply mean his teachings in general. It is possible that Rabbi Akiva and Rabbi Meir established the divisions and order of subjects in the Mishnah, but this would make them the authors of a school curriculum rather than of a book. Authorities are divided on whether Judah haNasi recorded