I have not so much read the book as scanned it. For most of the book he builds a case for his basic claim that life, for most people, has improved to an amazing extent in the last 200 years and we can thank science, reason and humanism for all this progress.
I assume he has to provide so much data because he knows this is an unfashionable opinion within the postmodern liberal intellectual elite and this bothers him. By listing all these facts and showing us all these graphs, he thinks he can convince even his most skeptical critics that progress is real, and that it is much more widely distributed than most people imagine. Is there something missing from his account of progress? I think there definitely is. I do not disagree with his claim that progress is real. Hunger, disease, violent death, these are not trivial concerns. The tremendous progress in these areas is real, and it is meaningful. Intellectuals who criticize Pinker by pointing to persistent or new forms of ill health, physical suffering or violence should take a break and actually read the book, they will find that he has the data and it is not bad data. Either argue about his data with better data of your own, or argue on some OTHER grounds. On THESE grounds, he is solid. Continue reading Review: Enlightenment Now. Steven Pinker.