Second, they make a lot of claims that at least go against my understanding of psychology - and with no citations, only mentioning their own book as a "source" at the bottom.
The book has hundreds of academic citations. IMHO it's the single most important book for any entrepreneur to read.
Second, they make a lot of claims that at least go against my understanding of psychology - and with no citations, only mentioning their own book as a "source" at the bottom.