There are many factual claims in the book, most of which are cited in the end notes at the back of the book.  They’re numbered by page and identified by a key phrase.  There are, however, some claims for which additional discussion or elaboration might be in order.  I have sought to provide this in a spreadsheet, with tabs for each chapter.  


On page 21, the last quiz item answers the wrong question.  The number of honorary degrees awarded Maya Angelou is 22.