Somewhat sourly, Loghain responds, "It would behoove you to learn when to take me at my word."

He settles the practice swords back in place, rolls his shoulders one more time, then turns to walk back towards Nathaniel. "Would you have me berate you endlessly over your mistakes? You know your own weaknesses." Most of them, at any rate. For the ones he isn't aware of, well. Loghain isn't his tutor.