Bob Katter is right — immigration is changing Australia and it's keeping our clinics, businesses and small towns alive, writes Vince Hooper. BOB KATTER, the wide-brimmed-hat-wearing, banana-farming, crocodile-wrestling oracle of rural Queensland, has once again blessed the nation with his thoughts on immigration. Without immigration, Katter’s Queensland dream would be less Crocodile Dundee, more Mad Max — scorched earth and no servo pies. So yes, Bob Katter is right. If Katter had his way, we’d still be gnawing on overcooked mutton and pretending to like it.