5 September A festival of ideas, action & change. Accordion title Accordion content Covid-Safe information View: All Talks Workshops Experience the festival online Can’t make it to the festival? Experience Antidote online with our ticketed livestreams, now on sale. FIND OUT MORE The Sydney Opera House honours our First Nations by fostering a shared sense of belonging for all Australians, and we acknowledge the Gadigal people, traditional custodians of Tubowgule, the land on which the Opera House stands.