This volume exhibits Pessoa’s musings and wild insights on the history of philosophy, the failures of subjectivity, and the structure of the universe to reveal an unexpectedly scholarly, facetious, and vigorous theoretical mind. Written under the pre-heteronyms of Charles Robert Anon and Alexander Search, these texts constitute the foundation for the fabrication of Pessoa’s future heteronyms. They are the testimony of a writer who referred to himself as a “poet animated by philosophy.”