We are now seeing many, many different costs to our COVID response that are the result of failing to challenge authorities that turned out to be wrong in hindsight. I'll just give you one example. We were told unquestioningly that we needed to have a COVID-19 managed isolation and quarantine (MIQ) system to keep us safe from the virus. Well, actually, as it turns out, behind closed doors in as early as October, there was conflicting advice and debate about whether that indeed was true. But that debate was kept from us for a further four months, during which time we spent $220 million on MIQ and we kept people out of the country, at enormous human cost—and we've only just had an acceptance, but not an apology, that that was wrong—all because we believed the mantra that you should accept what the experts are saying, even to the point that debates are concealed from us and we don't participate in them. 