Nova.the.violence.paradox.mkv

From suicide bombings to mass shootings, the nightly news can make it seem like we live in the most violent of times. In barely a century, humanity has seen two world wars and the slaughter of millions by pitiless tyrants, not to mention civil wars, insurgencies, and terrorist attacks. But psychologist Steven Pinker argues that physical violence has been in decline for centuries, and we may be living in one of the most peaceful eras in human history.