Chí Minh, according to Sophie Quinn-Judge. According to Pierre Brocheux, the author of Ho Chi Minh: a Biography, the current state ideology is Hồ Chí Minh Thought, with Marxism–Leninism playing a secondary role. While some claim that Hồ Chí Minh Thought is used as a veil for the Party leadership since they, according to this version, have stopped believing in communism, others claim this is not true considering that Hồ Chí Minh was an avid supporter of the dictatorship of the proletariat. Others see Hồ Chí Minh Thought as a political umbrella term whose main function is to smuggle in non-socialist ideas and policies without challenging socialist legality. Since its foundation, the key ideology has been Marxism–Leninism, but since the introduction of a mixed economy in the late 1980s and 1990s, it has lost its monopolistic ideological and moral legitimacy. As became clear because of the Đổi Mới reforms, the Party could not base its rule on defending only the workers and the peasants, which was officially referred to as the "working class-peasant alliance". In the constitution introduced in 1992, the State represented the "workers, peasants and intellectuals". In recent years, the Party has stopped representing a specific class, but instead the "interests of the entire people", which includes entrepreneurs. The final class barrier was removed in 2002, when party members were allowed to engage in private activities. In the face of de-emphasising the role of Marxism–Leninism, the Party has acquired a broader ideology, placing more emphasis on nationalism, developmentalism, and becoming the protector of tradition. Communist Party of Vietnam According to the official version, the Communist Party of Vietnam () is leading the Vietnamese people "in carrying out the country's renovation, modernisation and industrialisation." According to the Party's statute, amended at the 9th National Congress on 22 April 2001, the CPV was "established and trained by President Hồ Chí Minh, has led the Vietnamese people to carry out successfully the August Revolution, establishing the Democratic Republic of Việt Nam, now the Socialist Republic of Việt Nam, to defeat foreign invaders, to abolish the colonial and feudalist regime, to liberate and reunify the country, and then carry out the cause of renovation and socialist construction and firmly defend national independence." It believes in socialist internationalism of the working class, and supports the "struggle for peace, national independence, democracy and social progress of the world's people." The CPV acts as the