The Global School professor and Venice Project Center director Fabio Carrera spoke with the BBC about the different plans and proposals to help Venice survive an existential crisis. As climate change causes sea levels to rise, the city is sinking and it could be underwater in a matter of decades. Carrera talked about how Venice needs to be more forward-looking than it has in the past - that the time for temporary fixes is over, and a longer-lasting solution is now necessary in order to save the city.