The terrorist attacks in Paris —which claimed over 120 lives — were the work of a brutal terrorist group known as ISIS. But to really understand ISIS, you have to understand where they came from — a story that really starts in the aftermath of America's invasion of Iraq. This video explains. For much more on ISIS, read Vox's cardstack: http://bit.ly/1l3Eeav | Ezra Klein

1.6K views · 39 reactions | What motivates ISIS to carry out extremely #inhuman and unforgiving acts of #violence? Tim Holland investigates its roots in ‘ISIS: Origins of violence’ only on the #DiscoveryPlus app - dplus.onelink.me/x8pk/DPlus. #NowStreaming #Blasts #NaturalCalamities | discovery+ | Facebook