A #BlackSwan event is highly unlikely but could be catastrophic. We need to be clear eyed about those. "The scientific community needs to produce a new kind of climate-risk assessment – one that paints a compelling picture of things that may happen but are still avoidable. Knowing the possible perils, in a nevertheless uncertain future, gives people a better chance to navigate the choices they and their politicians face." https://theconversation.com/why-climate-scientists-need-to-talk-more-about-the-very-worst-case-scenarios-286902