De omnibus dubitandum est

De omnibus dubitandum est is a book written by Søren Kierkegaard (about the pseudonym Johannes Climacus), which translates to "everything must be doubted". It was published posthumously.^[1] The book portrays the existential consequences of assuming Cartesian doubt, the method of modern philosophy, to its last consequences. The themes portrayed by this book are followed in the subsequent books written by Kierkegaard under the name of Climacus: Philosophical Fragments and its Concluding Unscientific Postscript.

References

^ Johannes Climacus, or, De omnibus dubitandum est, and A sermon. Translated, with an assessment by T. H. Croxall, Stanford University Press, 1958

Web

London Review of Books video review of Johannes Climacus

Søren Kierkegaard

Works

1841–1846	On the Concept of Irony with Continual Reference to Socrates Either/Or De omnibus dubitandum est Two Upbuilding Discourses, 1843 Repetition Three Upbuilding Discourses, 1843 Fear and Trembling Four Upbuilding Discourses, 1843 Sermon Preached at Trinity Church, 1844 Two Upbuilding Discourses, 1844 Three Upbuilding Discourses, 1844 Philosophical Fragments Prefaces The Concept of Anxiety Four Upbuilding Discourses, 1844 Eighteen Upbuilding Discourses Three Discourses on Imagined Occasions Stages on Life's Way Concluding Unscientific Postscript to Philosophical Fragments Two Ages: A Literary Review
1847–1854	Edifying Discourses in Diverse Spirits Works of Love Christian Discourses The Crisis and a Crisis in the Life of an Actress The Lily of the Field and the Bird of the Air Two Minor Ethical-Religious Essays The Sickness unto Death Three Discourses at the Communion on Fridays Practice in Christianity An Upbuilding Discourse Two Discourses at the Communion on Fridays The Book on Adler For Self-Examination Attack Upon Christendom
Posthumous	The Point of View of My Work as an Author Judge for Yourselves! The Journals Writing Sampler