Australia Day always brings out the whingers, the whiners, the crazy Invasion Day anti-nationalists and the almost equally crazy flag-draped ‘Aussie! Aussie! Aussie! Oi! Oi! Oi!’ nationalists. This year there has been a lot of fuss about a corny, witless lamb ad which is so passé that it looks as if it were cobbled together from advertising archives from 1975 – when eating a kebab and watching Greek dancing was the extent of most Australians’ appreciation of foreign ‘culture’.