Catherine Dill

Just because he seems like a jolly man doesn't mean that his intentions are pure, or that he's unable to launch a missile again, a lot of the summit, even if the true intention of President Moon Jae-in and Kim Jong Un was to work towards peace at some point, there's a lot of pageantry involved. So in some sense, he was acting.

To me, Kim Jong Un's confidence is much more indicative of Kim Jong own confidence as a de facto nuclear power, Kim Jong Un confidence's much more indicative of that to me than a sincere desire for peace.