It had arisen out of a collection of quotations compiled by the author, quotations that pointed to inconsistencies in the Christian Church.  
In explaining his purpose for this book the author alludes to the questioning spirit raised by Aristotle in the Categories and concludes "By doubting we come to examine, and by examining we reach the truth."  It had arisen out of a collection of quotations compiled by the author, quotations that pointed to inconsistencies in the Christian Church.  This work's logical continuation, the Theologia, was deemed heretical and burned the next year at the Council of Soissons in 1121.  FTP, name this work by Peter Abelard that simply translates as "Yes and No."
In explaining his purpose for this book the author alludes to the questioning spirit raised by Aristotle in the Categories and concludes "By doubting we come to examine, and by examining we reach the truth."  
Sic et Non (accept Yes and No before the final clue)