Learn, understand, then decide whether you accept or reject.
If you're looking for a self-help course for self-control, this is not it. This is a course that looks at and analyzes scientific studies to understand the variables regarding self control in various individuals, both internally and externally. A good overview if you are already familiar with the experiments, which can also be an introduction for you to look deeper.
If anything, it could have been longer and give each experiment more time.
This course lists a lot of behavioral ideas we know but don't know we know, in excellent examples and words. Stimulating.
This book redefines the perspective of good and evil, and shows us that there is no true "good" or "evil" person, only circumstances that push us toward one or the other. This book, even if it drags on at some points, is worth listening to if you wonder about what makes people good and evil.