Democracy is at risk. Its survival is endangered by a perfect storm of threats, both from within and from a rising tide of authoritarianism. The Covid-19 pandemic has exacerbated these threats through the imposition of states of emergency, the spread of disinformation, and crackdowns on independent media and freedom of expression. The Global State of Democracy 2021 shows that more countries than ever are suffering from ‘democratic erosion’ (decline in democratic quality), including in established democracies.