Smallman1 This is actually a good summary of many self-help/diet/leadership/‘general interest’ (such as Gladwell) books nowadays.
Somebody has one good point to make that would reasonably be a journal article length.
Publisher says “we don’t sell those, expand this one idea into a whole book”.
Then we, the reading public, have to plough through 6 chapters (binning the last 5 off) of this repetitive nonsense.