Instead of presenting a Restorationist platform, the writers held that "this very form of the teaching which we now have in our churches because of the great kindness of God is that very ancient one, not a new one; genuine, not adulterous; true, not fabricated.
[8][9] The full title of the work is Ecclesiastica Historia, integram Ecclesiae Christi ideam, quantum ad Locum, Propagationem, Persecutionem, Tranquillitatem, Doctrinam, Hæreses, Ceremonias, Gubernationem, Schismata, Synodos, Personas, Miracula, Martyria, Religiones extra Ecclesiam, & statum Imperii politicum attinet, secundum singulas Centurias, perspicuo ordine complectens: singulari diligentia & fide ex vetustissimis & optimis historicis, patribus, & aliis scriptoribus congesta: Per aliquot studiosos & pios viros in urbe Magdeburgicâ.
The Augsburg Interim of 1548 led to the Adiaphoristic controversy, in the course of which he wrote numerous harsh criticisms of the Reformer Philipp Melanchthon; the bitter feeling generated gave rise to the hostile parties of Philippists and Flacians.
All attempts to restore peace failed, and the University of Jena, where Flacius was appointed professor of theology in 1557, became a centre of rigid Lutheranism in strong opposition to Melachthon.
Flacius critiqued the history of Catholicism, and in that spirit wrote his once famous and influential catalogue of anti-papal witnesses, Catalogus testium veritatis, qui ante nostram aetatem reclamarunt Papae (Basel, 1556; enlarged ed., Strasburg, 1562; ed.
[13] As early as 1553, Flacius was seeking patrons whose financial support should enable him to carry out his plan of a comprehensive church history which was "to reveal the beginnings, the development and the ruthless designs of the Antichrist."
Seven junior assistants were appointed to compile extracts from early Christian writers and historians in accordance with a fixed plan; two more mature scholars acted as "architects", grouped the material, and submitted it to the editors.
In 1624, a complete edition of the Centuries in six folio volumes was issued at Basel by Louis Lucius, who omitted the authors' names and dedications, and introduced various modifications of the text in a Calvinistic sense.