In the collection of treatises of the famous medieval theologian, philosopher, the logic of Peter Abelard (1079-1142), who theoretically developed the idea of ​ ​ conceptualism, wrote a treatise on ethics for the first time in the Middle Ages, distinguishing it from theology, which substantiated the need for logic and ethics, the concepts of intention are included in addition to previously published works, verified and corrected, the newly translated "History of My Disasters" and a fragment "Gloss to the "Categories" of Aristotle."