Question: What controversial scheme for a planned community was in Garden Island?

full_context: Document 1: Urban planning in Australia: Urban planning in Australia has a significant role to play in ensuring the future sustainability of Australian cities. Australia is one of the most highly urbanised societies in the world. Continued population growth in Australian cities is placing increasing pressure on infrastructure, such as public transport and roadways, energy, air and water systems within the urban environment.
Document 2: Mixed-use development: Mixed-use development is a type of urban development that blends residential, commercial, cultural, institutional, or industrial uses, where those functions are physically and functionally integrated, and that provides pedestrian connections. Mixed-use development can take the form of a single building, a city block, or entire neighbourhoods. The term may also be used more specifically to refer to a mixed-use real estate development project—a building, complex of buildings, or district of a town or city that is developed for mixed-use by a private developer, (quasi-) governmental agency, or a combination thereof.
Document 3: Complete communities: Complete communities is an urban planning concept that aims to meet the basic needs of all residents in a community, regardless of income, culture, or political ideologies through integrated land use planning, transportation planning, and community design. While the concept is used by many communities as part of their community plan, each plan interprets what complete community means in their own way. The idea of the complete community has roots in early planning theory, beginning with The Garden City Movement, and is a component of contemporary planning methods including Smart Growth.
Document 4: Torrens Island Conservation Park: Torrens Island Conservation Park is a protected area located on Torrens Island in South Australia about 3.9 km north-northeast of Port Adelaide. The conservation park covers the majority of Torrens Island down to low water with exception to the land associated with the former quarantine station and the Torrens Island Power Station. The east side of the conservation park immediately adjoins the Barker Inlet-St Kilda Aquatic Reserve. The conservation park is reported as protecting ‘areas of mangrove forest, samphire shrubland and sand dune systems home to vulnerable and threatened species such as the Australasian bittern, the fairy tern and the white-bellied sea eagle’. The conservation park is classified as an IUCN Category III protected area.
Document 5: New Mobility Agenda: The New Mobility Agenda is an international institution which, although a virtual and open collaborative project today, was originally set up by an international working group meeting at the Abbey de Royaumont near Paris in 1974 with the support of the Parisian OECD to challenge old ideas and practices in the field of urban transport through a long term collaborative program of information exchange, education and peer support. The Agenda today draws together the experience, expertise and support of more than four thousand individuals and groups worldwide in an open collaborative peer network. One of the original proponents of this approach, Professor Mikoto Usui then director of the OECD Development Centre, referred to it in the founding meeting at the "Abbé de Royaumont as an "invisible college". Drawing together the experience and expertise of more than four thousand individuals and groups worldwide, who are networked via a combination of websites, discussion groups and fora, and collaborative projects, the Agenda takes an approach to transportation planning, policy and practice that has gained considerable force over the last two decades—provides a leading-edge alternative to earlier (20th century) methods of looking at and providing mobility for people and goods in cities. The Agenda has received prestigious awards for its contributions, including the Stockholm Environment Challenge Prize (2000) and the World Technology Environment Award (2002).
Document 6: Barker Inlet: The Barker Inlet is a tidal inlet of the Gulf St Vincent in Adelaide, South Australia, named after Captain Collet Barker who first sighted it in 1831. It contains one of the southernmost mangrove forests in the world, a dolphin sanctuary, seagrass meadows and is an important fish and shellfish breeding ground. The inlet separates Torrens Island and Garden Island from the mainland to the East and is characterized by a network of tidal creeks, artificially deepened channels, and wide mudflats. The extensive belt of mangroves are bordered by samphire saltmarsh flats and low-lying sand dunes, there are two boardwalks (at Garden Island and St Kilda), and ships graveyards in Broad Creek, Angas Inlet and the North Arm.
Document 7: Mud Islands Game Reserve: Mud Islands Game Reserve is a protected area in South Australia covering ten islands at the southern side of Lake Alexandrina about 19 km south-east of Goolwa. The game reserve is described as providing ‘an ideal habitat for water birds, particularly waterfowl’ and that ‘duck shooting is permitted during open season.’ The game reserve is classified as an IUCN Category VI protected area. Since 2000, the game reserve has been located within the boundaries of the gazetted locality, Coorong.
Document 8: Granite Island (South Australia): Granite Island, also known by the Ramindjeri people as Nulcoowarra, is a small island next to Victor Harbor, South Australia, about 80 km south of South Australia's capital city, Adelaide. Although there are no permanent residents, there are buildings and shelters on the island, including a cafe. It is a popular tourist attraction, particularly for people wishing to see little penguins (commonly called "fairy penguins") which live there. The island also supported resident wallabies in the 1980s which captivated visiting tourists. The island is accessible across a causeway from the mainland, either on foot or by catching an antique horse-drawn tram. As of 2015, the private company Oceanic Victor intends to use the island as a departure point to ferry tourists to a new tourist attraction in adjacent waters. Tourists will be able to enter an aquaculture seacage where they will be able to swim with and hand feed southern bluefin tuna, and observe other South Australian marine species.
Document 9: Creative city: The creative city is a concept developed by Australian David Yencken in 1988 and has since become a global movement reflecting a new planning paradigm for cities. It was first described in his article 'The Creative City', published in the literary journal "Meanjin". In this article Yencken argues that while cities must be efficient and fair, a creative city must also be one that is committed to fostering creativity among its citizens and to providing emotionally satisfying places and experiences for them.
Document 10: Torrens Island: Torrens Island is an island in the Australian state of South Australia located in the Port River Estuary between the Port River and Barker Inlet, about 15 km northwest of the state capital of Adelaide. Since European settlement of Adelaide in 1836, it has been used for a number of purposes.
Document 11: Torrens Island, South Australia: Torrens Island is a locality in the Australian state of South Australia located in the Adelaide metropolitan area within the estuary of the Port River about 16 km north-west of the Adelaide city centre.
Document 12: Garden city movement: The garden city movement is a method of urban planning in which self-contained communities are surrounded by "greenbelts", containing proportionate areas of residences, industry, and agriculture. The idea was initiated in 1898 by Sir Ebenezer Howard in the United Kingdom.
Document 13: Garden Island (South Australia): Garden Island is an island in the Australian state of South Australia located about 14 km north-west of the capital city of Adelaide in an estuary system within the Adelaide metropolitan area which drains into Gulf St Vincent. It is notable as being a site for a mangrove forest, a landfill, a part of the site for the Multifunction Polis, a ship graveyard and a venue for recreational boating activities. It has enjoyed protected area status since 1973.
Document 14: Sympoliteia: A sympoliteia or sympolity (Ancient Greek: συμπολιτεία "joint citizenship") was a type of treaty for political organization in ancient Greece. By the time of the Hellenistic period, it occurred in two forms. In mainland Greece, the term was often used for a federal state consisting of individual "poleis" (city-states) with shared political institutions and citizenship. Examples of this are the Achaean League and the Aetolian League. The term was also used for the political merger of two or more neighboring "poleis". This could eventually, but not necessarily, lead to the disappearance of one of the participating poleis. This second form was especially common in Hellenistic Asia Minor.
Document 15: Multifunction Polis: The Multifunction Polis (MFP) was a controversial scheme for a planned community in Australia proposed in 1987 and abandoned in 1998. From the Greek word "polis", meaning "city", it was imagined as a place where work and leisure, lifetime education and intercultural exchange, research and manufacturing would be uniquely integrated.
ground_truth: Multifunction Polis