Conservatism
According to Alan Ware, Belgium, Denmark, Finland, France, Greece, Iceland, Luxembourg, Netherlands, Norway, Sweden, Switzerland and the United Kingdom retained viable conservative parties into the 1980s. Ware said that Australia, Germany, Israel, Italy, Japan, Malta, New Zealand, Spain and the United States had no conservative parties, although they had either Christian democrats or liberals as major right-wing parties. Canada, Ireland and Portugal had right-wing political parties that defied categorization: the Progressive Conservative Party of Canada; Fianna Fáil, Fine Gael and Progressive Democrats in Ireland; and the Social Democratic Party of Portugal. Since then, the Swiss People's Party has moved to the extreme right and is no longer considered to be conservative.
Right-wing authoritarianism
Although authoritarians in North America generally support conservative political parties, this finding must be considered in a historical and cultural context. For example, during the Cold War authoritarians in the United States were usually anti-communist, whereas in the Soviet Union authoritarians generally supported the Communist Party and were opposed to capitalism. Authoritarians thus generally favor the established ways and oppose social and political change, hence even politics usually labeled as right or left-wing is not descriptive. While communism in the Soviet Union is seen as leftist, it still inspired the same responses. Furthermore, recent research indicates that political progressives can exhibit the qualities of authoritarianism when they are asked about conservative Christians. This leaves questions over what makes various ideologies left or right open to interpretation. A 2017 study found evidence that was suggestive of the existence of left-wing authoritarians.