Binghamton University The Open Repository @ Binghamton (The ORB) The Society for Ancient Greek Philosophy Newsletter 12-1996 Cicero, On Invention 1.51-77: Hypothetical Syllogistic and the Early Peripatetics William W. Fortenbaugh Rutgers University - New Brunswick/Piscataway,
[email protected] Follow this and additional works at: https://orb.binghamton.edu/sagp Part of the Ancient History, Greek and Roman through Late Antiquity Commons, Ancient Philosophy Commons, and the History of Philosophy Commons Recommended Citation Fortenbaugh, William W., "Cicero, On Invention 1.51-77: Hypothetical Syllogistic and the Early Peripatetics" (1996). The Society for Ancient Greek Philosophy Newsletter. 189. https://orb.binghamton.edu/sagp/189 This Article is brought to you for free and open access by The Open Repository @ Binghamton (The ORB). It has been accepted for inclusion in The Society for Ancient Greek Philosophy Newsletter by an authorized administrator of The Open Repository @ Binghamton (The ORB). For more information, please contact
[email protected]. H * - ¡Τ'irf-eK\± cl \j^ L \ pU+lo I Society fo r A ncient G reek Philosophy Am.Philol. Assoc., NYC, December 1996 1 C icero, On Invention 1.51-77 Hypothetical Syllogistic and the Early Peripatetics by William W. Fortenbaugh Rutgers University I In On Invention, a youthful work written perhaps as early as 90 B.C. and almost certainly no later than 80 B.C.,1 Cicero discusses confirmation o r proof (confirmatio). The discussion begins with a survey of various sources from which arguments may drawn (1.34-43). After that arguments are classified as necessary or probable (1.44-50).2 Finally Cicero considers two ways in which arguments proceed: either inductively or deductively (1.51-77).