At a time when nationalist and far-right politics are again ascendant in Europe, a team of German historians presented a new, annotated edition of a symbolic text of that movement on Friday: “Mein Kampf,” by Hitler.

The Nazi leader’s manifesto, which first appeared as two volumes in 1925 and 1927, was banned in Germany by the Allies in 1945 and has not been officially published in the country since then. A team of scholars and historians spent three years preparing a 2,000-page edition with about 3,500 annotations in anticipation of the expiration on Dec. 31 of a 70-year copyright held by the state of Bavaria.

The effort by the Institute of Contemporary History in Munich to publish the new edition was the subject of debate almost as soon as it was announced, with some seeing it as an important step toward illuminating an unsavory era in Germany, never to be repeated, while others argued that a scholarly edition would legitimize the rantings of a sociopath who led the country down the path of evil.