I was trembling. Not because I was about to do something risky or scary – quite the opposite. This was a situation I had been in many times before, but I was nervous about what was going to happen next.
I was on the Concert Hall stage at the Sydney Opera House looking at an audience of about 2,000 people. Not to perform music, thankfully. I’d been invited to speak about why Australia should abolish its private schools. Typical symptoms of performance anxiety include dry mouth, sweaty hands, trembling knees and racing heartbeat – I experienced all these and more. Even my vision had changed thanks to the bright spotlights turned towards me.