Otto Bird

contemporaryNeo-Scholasticism / History of Logic

1914 – 2005

Otto Bird (1914–2005) was an American philosopher and historian of logic associated with the University of Notre Dame and the Institute for Philosophical Research under Mortimer Adler. He specialized in medieval logic, the Boethian tradition, and the history of the predicables, contributing significantly to the recovery and analysis of Scholastic logical theory for contemporary audiences.

Notable Achievements

Authored Syllogistic and Its Extensions (1964), a major study of the history of syllogistic logic

Traced the Boethian roots of the containment principle in the theory of genus and species

Contributed to the Syntopicon for Mortimer Adler's Great Books of the Western World project

Recovered and analyzed medieval logical doctrines for analytic-philosophical audiences

Advanced scholarship on the predicables tradition from Porphyry through Boethius to Scholasticism

Positions & Arguments(1)

Philosophy of Language

claim

Boethius' observations on genus and species may be the historical precursor of the containment principle (Co)