What IS the Problem of Akrasia?

A little less than a month back, I delivered a talk, Aristotle, Anger, and Akrasia, down at Felician College -- discussing some material, and outlining certain issues, appearing in a book I'm currently writing, reconstructing Aristotle's theory of anger across the corpus of his texts.  I'd intended my next entry in this blog to use that as a starting point, continuing my on-again-off-again series on philosophical and theological treatments of anger (the last two, on Plato, are here and h...