Australia has roughly a tenth America’s population and GDP. America has the premiere televisual media production center in the anglosphere. High bandwidth commu

Australia has roughly a tenth America’s population and GDP. America has the premiere televisual media production center in the anglosphere. High bandwidth communications are essentially instant and free. Travel is short, and affordable for most. Where is the mystery? It would take special effort not to receive such exports from a behemoth which speaks your language and lives next door. Inevitable diffusion. Consider how many Australian artists become also American, for instance.