Extinction Rebellion, also simply known as XR, is a global environmental movement. It was founded in the UK with the explicit aim of using nonviolent civil resistance to compel government action to avoid ecological collapse. The latest UN IPCC report paints a dire picture of what the future will bring. By 2050, a billion people will face coastal flooding from rising seas. Using radical tactics, Extinction Rebellion draws inspiration from grassroots movements such as the civil rights movement.  XR aims to instill a sense of urgency to prevent further climate breakdown and the ongoing sixth mass extinction. A number of XR activists accept arrest and imprisonment. The movement’s symbol is a stylized, circled hourglass to serve as a warning that time is running out for us.