Australian Broadcasting Corporation: TONY EASTLEY: Australians love their coastline, and over the years the push for people to move closer to the ocean has been labelled a “sea change”. But Australians may have to rethink their ideas. A federal parliamentary report has raised the possibility of banning people living in areas of Australia’s coastline which are threatened by rising sea levels. The Lower House Environment Committee has spent 18 months examining the effect the changing climate will have on coastal …