CHAMPEAUX

champeaux, william of [gulielmus campellensis] (c. 1070-1121), french philosopher and theologian was born at champeaux near melun. after studying under anselm of laon and roscellinus, he taught in the school of the cathedral of notre dame, of which he was made canon in 1103. among his pupils was abelard. in 1108 he retired into the abbey of st victor, where he resumed his lectures. he afterwards became bishop of chalons-sur-marne, and took part in the dispute concerning investitures as a supporter of calixtus ii., whom he represented at the conference of mousson. his only printed works are a fragment on the eucharist (inserted by jean mabillon in his edition of the works of st bernard), and the _moralia abbreviata_ and _de origine animae_ (in e. martene's _thesaurus novus anecdotorum_, 1717, vol. 5). in the last of these he maintains that children who die unbaptized must be lost, the pure soul being denied by the grossness of the body, and declares that god's will is not to be questioned. he upholds the theory of creatianism (that a soul is specially created for each human being). ravaisson-mollien has discovered a number of fragments by him, among which the most important is the _de essentia dei et de substantia dei_; a _liber sententiarum_, consisting of discussions on ethics and scriptural interpretation, is also ascribed to champeaux. he is reputed the founder of realism. for his views and his controversy with abelard, see scholasticism and abelard. see victor cousin, introduction to his _ouvrages inedits d'abelard_ (1836), and _fragments pour servir a l'histoire de la philosophie_ (1865); g.a. patru, _wilhelmi campellensis de natura et de origine rerum placita_ (1847); e. michaud, _guillaume de champeaux et les ecoles de paris au xiie siecle_ (2nd ed., 1868); "william of champeaux and his times" in _christian observer_, lxxii. 843; b. haureau, _de la philosophie scolastique_ (paris, 1850); opuscula in j.p. migne's _patrologia_, clxiii.