Various thinkers have argued that a communist state would by its very nature erode the rights of its citizens due to the postulated violent revolution and dictatorship of proletariat, its collectivist nature, reliance on "the masses" rather than individuals, historical materialism and centrally planned economy. These points have also been debated by various thinkers, who argue that we currently exist in a Dictatorship of the Bourgeoisie that Marxism is not deterministic and that a deregulated and decentralized economy erodes rights, whereas a centralized economy planned using Soviet Democracy ensures personal liberties.. There are however forms of Marxian Socialism in which the economy is not supposed to be controlled by the State, such as Market Socialism.