Conservative Party's predecessor parties, including the Progressive Conservative Party of Canada. The term is used in contrast to the Grits, another colloquialism for the Liberal Party of Canada. LGBTory is an advocacy group for LGBT supporters of the Conservative Party of Canada and provincial conservative parties. In Canada, the terms "Blue Tory" and "Red Tory" have been used to describe the two different factions of the federal and provincial conservative parties. The term "Purple Tory" was also used by the former leader of the Progressive Conservative Party of Ontario, Tim Hudak, to describe himself. Hudak used the term "Purple Tory" in an effort to avoid a strong ideological stance, and to provide a conciliatory position between red tories and blue tories. In addition, the term "Pink Tory" is used in Canadian politics as a pejorative term to describe a member of the conservative party who is perceived as liberal. United Kingdom In the United Kingdom, the Conservative and Unionist Party is often colloquially referred to as the Tories, both by themselves and by opponents, and also in the media. Members and voters of the party are also often referred to as "Tories" as well. In Scotland, the term Tory is used to describe members and supporters of the Scottish Conservatives, or to accuse other parties of being insufficiently opposed to that party. For example, members and supporters of the Scottish Labour Party (especially those from the "Blairite" faction) may be referred to as Red Tories by traditional Labour members and advocates of an independent Scotland. Similarly, Labour supporters have referred to Scottish National Party members and supporters as being Tartan Tories. The British Broadcasting Corporation's own style guide permits the use of the term Tory, although requires the term Conservative be used in its first instance. Australia In Australia, Tory is occasionally used as a pejorative term by members of the Australian Labor Party to refer to conservative members of the Liberal Party of Australia and National Party of Australia parties (who are in a long-standing coalition). The term is not used anywhere near as often as in the UK and Canada, and it is rare – though not unheard of – for members of those parties to self-describe as "Tories". Chief Justice Garfield Barwick titled his memoir A Radical Tory. A moderate faction of the Australian Greens has been pejoratively dubbed the Tree Tories by the hard left faction.