I doubt it from the dialogue. He seems quite in control of himself. You know, like when you read a book, you can flick pages to and fro, except that the book has several endings. Better yet, if you ever made a side-mission and created a dialogue tree for it, it's excactly the same: you can inspect all the intricate complications and interactions of certain possibilities. You see them all, but concentrate only on few at a time, deciding to explore everything along a particular venue, etc.