[513] See e.g. his treatment of logic in Lib. III. and IV. of the Metalogicus (Migne 199).
[514] Polycraticus, ii. 19-21 sqq. There is now a critical edition of this work by C. C. J. Webb (Joannis Saresberiensis Policratici libri VIII.; Clarendon Press, 1910).
[515] Polycraticus, lib. vii., is devoted to a history of antique philosophy.
[516] Polycraticus, vii. cap. 10.
[517] Polycrat. vii. cap. 11.
[518] Migne 199, col. 955.
[519] Ante, Chapter XXIX., 11. and XXXII., 1.
[520] The works of Alanus are collected in Migne, Pat. Lat. 210. What follows in the text is much indebted to M. Baumgartner, “Die Philosophie des Alanus de Insulis” (Baeumker’s Beiträge, Münster, 1896).
[521] All this is thoroughly done by Baumgartner, o.c.
[522] See Baumgartner, p. 76 sqq. and citations.