"For all things are called light and darkness" Parmenides
	The Light and the Dark A cultural history of dualism

(new) Now available on-line: Volume XXXI "Against the current" See also the series overview, for summaries of all volumes. (new)

Dualism is the subject of a series of books called "The Light & the Dark - A cultural history of dualism".

Dualism is about unsolvable oppositions, or the theory and practice of such oppositions. In the article "On Dualism" a more elaborate definition of dualism is given. Some of the other topics addressed in that article are the origin of dualism, dualistic systems or societies and dualism in modern lexicography

The article "About the series" answers the question why one should occupy oneself with dualism, gives an overview of how this work was originated and explains the subtitle of the series. The "Series Manual" is an index of which subjects can be found in which volume(s). The manual is organised around the following subjects: On dualism as such, Periods and civilizations, Political history, Social history, History of religions, Philosophy, Literature and Historiography.

Available are also a vademecum on "the Merovingians", a vademecum on "the Carolingian era", a vademecum on "the Saxon or Ottonian era", a vademecum on the Salian era, a vademecum on the Staufer era - part I, a vademecum on the Staufer era - part II and a (new) vademecum on the Nadir of the Holy Roman Empire(new).

"Other Publications" contains the following:
- the article "Der Ring des Nibelungen" (new)
- the essay "Does God exist?"
- the article "The Enigma of the Magic Flute"
- the article "Himmler’s Valhalla: the Wewelsburg"
- a critical review of Ian Kershaw's book "Hitler"
- information on the book "De Onbekende Hitler (Hitler the unkown)"
- the book "Mythical Eyes" (on myth and mythology)
- the essay "Pius XII and the Holocaust"