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You can get much of the information in a quicker way by watching one of Pinker's talks eg https://youtu.be/feuq5x2ZL-s?t=3m28s

Agreed, but Pinker goes deeply into many various topics. For example:

* the Flynn Effect

* various points of human psychology (victim vs perpetrator bias)

* the crime spike in the 90's and its causes

* a critique of Freakonomics' hypothesis that abortion caused the decline of the 90's crime wave

* Sections on bullying, animal rights, gay rights, women's rights, etc.

* The various types of wars and their individual proximate causes for decline.

* An interesting section on self-control, how it works and how its lack contributes to crime. Even fascinating pragmatic information on how one's own self-control can be improved.

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