The Will to Power (manuscript)

In it, following Köselitz's suggestion she included a selection from Nietzsche's posthumous fragments, which was gathered together and entitled The Will To Power.

She claimed that this text was substantially the magnum opus, which Nietzsche had hoped to write and name "The Will to Power, An Attempt at a Revaluation of All Values".

From their work emerged the first complete and chronological edition of Nietzsche's writings, including the posthumous fragments from which Förster-Nietzsche had assembled The Will To Power.

In 1964, during the International Colloquium on Nietzsche in Paris, Colli and Montinari met Karl Löwith, who would put them in contact with Heinz Wenzel, editor for Walter de Gruyter's publishing house.

This new plan was titled "Attempt at a revaluation of all values" [Versuch einer Umwerthung aller Werthe],[2] and ordered the multiple fragments in a completely different way than the one chosen by Elisabeth Förster-Nietzsche.

Mazzino Montinari and Giorgio Colli have called The Will to Power a "historic forgery" artificially assembled by Nietzsche's sister and Köselitz/Gast.

[7]Since Nietzsche asked his landlord to burn some of his notes in 1888 when he left Sils Maria, and these notes were ultimately incorporated into the compilation The Will to Power, some scholars argue that Nietzsche rejected his project on the will to power at the end of his lucid life.