Article 160 of the Constitution of Malaysia defines a Malay as a Malaysian citizen born to a Malaysian citizen who professes to be a Muslim, habitually speaks the Malay language, adheres to Malay customs, and is domiciled in Malaysia or Singapore. Though this definition is not according to ancestry lineage, it is however correct in the sense of social behaviours. Culture, which controls a great proportion of general mentality and social behaviour, is succeeded through the mother tongue and religion. Article 160 unites Malays from different ethnic groups as the prevailing race and thus embraces them with the political prowess to dominate and rule over other races: Chinese, Indians, Kadazan, Iban, Orang Asli etc. This is also apparent from the name of UMNO (United Malays National Organisation), who are a staunch political proponent of this role.