The flood disaster that struck three-quarters of Queensland over the past month and then spread to Victoria and Tasmania is the worst overall flood catastrophe in recorded Australian history. It has also inspired a massive outpouring of public sympathy and solidarity.
The disaster has shown in practice the huge potential for ordinary people to mobilise in support of fellow human beings in need of help.
Tens of thousands of Brisbane residents volunteered to help people whose homes had been flooded by the raging Brisbane River, especially over the weekend of January 15-16.