Reverendo Jeffrey Brown: Como la tasa de la violencia entre los jóvenes bostonianos bajó un 79 %
18:42
Ending youth violence through community healing | Temi Mwale | TEDxHamburg
26:51
MLK Talks 'New Phase' Of Civil Rights Struggle, 11 Months Before His Assassination | NBC News
19:29
Black murder is normal | Michael Smith | TEDxJacksonville
22:17
Perspectives: Youth Violence Prevention
22:31
Monica Lewinsky: Le prix de la honte
8:07
Social media's role in the rise of youth violence
16:00
Leslie Morgan Steiner : Pourquoi les victimes de violence conjugales ne partent pas
13:07