The Advertiser has published one of its occasional self-conducted polls of South Australian voting intention, and while the sample is small (442, with a margin of error of over 4.5 per cent) and the pollster probably not the most expert going around, it adds to an impression of a government in terminal decline and a Premier long past his use-by date. Labor’s primary vote is at a New South Wales-ian 24 per cent compared with 50 per cent for the Liberals and 11 per cent for the Greens, with the Liberals leading 60-40 on two-party preferred. Liberal leader Isobel Redmond has a thumping 56-28 lead over Mike Rann as preferred premier, and Education Minister Jay Weatherill is favoured over Rann to lead Labor to the next election 34-26.