NOVA

Has Violence Declined Through the Ages?

Clip: Season 46 Episode 22 | 2m 13s Video has closed captioning.

Five experts weigh in on the complexities of measuring violence.

Aired: 11/20/19

Rating: NR

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National corporate funding for NOVA is provided by <a href="http://www.draper.com/" target=_blank">Draper</a>. Major funding for NOVA is provided by the David H. Koch Fund for Science, the <a href="http://www.cpb.org/" target="_blank">Corporation for ...