white nation threatened by populous Asian neighbours. A white Australia also meant the exclusion of cheap Asian labour, an idea strongly promoted by the labour movement. According to historian John Hirst, "Federation was not needed to make the White Australia policy, but that policy was the most popular expression of the national ideal that inspired federation.” The growing nationalist sentiment in the 1880s and 1890s was associated with the development of a distinctively Australian art and literature. Artists of the Heidelberg School such as Arthur Streeton, Frederick McCubbin and Tom Roberts followed the example of the European Impressionists by painting in the open air. They applied themselves to capturing the light and colour of the Australian landscape and exploring the distinctive and the universal in the "mixed life of the city and the characteristic life of the station and the bush". In the 1890s Henry Lawson, Banjo Paterson and other writers associated with The Bulletin produced poetry and prose exploring the nature of bush life and themes of independence, stoicism, masculine labour, egalitarianism, anti-authoritarianism and mateship. Protagonists were often shearers, boundary riders and itinerant bush workers. In the following decade Lawson, Paterson and other writers such as Steele Rudd, Miles Franklin, and Joseph Furphy helped forge a distinctive national literature. Paterson's ballad "The Man from Snowy River" (1890) achieved popularity, and his lyrics to the song "Waltzing Matilda" (c. 1895) helped make it the unofficial national anthem for many Australians. According to Macintyre, however, even in the 1890s the "bush legend was just that, a myth that enshrined lost possibilities[.]" Federation movement Growing nationalist sentiment coincided with business concerns about the economic inefficiency of customs barriers between the colonies, the duplication of services by colonial governments and the lack of a single national market for goods and services. Colonial concerns about German and French ambitions in the region also led to British pressure for a federated Australian defence force and a unified, single-gauge railway network for defence purposes. A Federal Council of Australasia was formed in 1885 but it had few powers and New South Wales and South Australia declined to join. An obstacle to federation was the fear of the smaller colonies that they would be dominated by New South Wales and Victoria. Queensland, in particular, although generally favouring a white Australia policy, wished to maintain an exception for South Sea Islander workers in the sugar cane industry. Another