Karl Marx, particularly in his 'Critique of Hegel's Philosophy of Right,' argued that the bureaucracy acts as a 'closed corporation' that treats the state as its private property. He contended that bureaucrats pursue their own professional and class interests under the guise of serving the public, thereby alienating the state from the true needs of the broader society.

Marxist theory posits that history is driven by material conditions and class struggle rather than the actions of individuals. Marx argued that 'great men' are products of their historical circumstances; they emerge because the socio-economic conditions of their time allow them to play a significant role. Thus, historical forces create the conditions for individuals to become influential, rather than individuals independently dictating the course of history.

Socialism views the state as a means to achieve a classless society, rather than an end in itself. This makes option 4 the false statement. Socialist theory generally posits that the state is a tool used by the ruling class to maintain power, and in the final stage of communism, the state is expected to wither away as it becomes unnecessary for social management.

In Marxist theory, the 'dictatorship of the proletariat' is a temporary state form where the working class holds political power. Its primary purpose is to suppress the resistance of the former ruling class (the bourgeoisie) and reorganize the means of production to serve the collective interests of the workers, eventually leading to the 'withering away' of the state in a fully realized communist society.

Karl Kautsky, a leading figure in the German Social Democratic Party, questioned the orthodox Marxist view regarding the inevitable collapse of capitalism through the pauperization of the working class. He observed that the middle class was not disappearing and that the living standards of workers were not necessarily declining as Marx had predicted. His revisionist approach sparked significant debate within the socialist movement regarding the validity of Marx's economic theories.

Marxian theory posits that historical development is a cumulative process driven by the dialectical struggle between classes. Marxists argue that each stage of history builds upon the contradictions of the previous one, leading to a higher level of development. Therefore, describing development as 'non-cumulative' contradicts the core tenets of historical materialism, which views history as a progressive, albeit conflict-ridden, evolution of productive forces.

Marxist theory historically emphasizes the necessity of a revolutionary overthrow of the capitalist state. Marx argued that the bourgeoisie would not relinquish power voluntarily. While the term 'killing' is a simplified interpretation of the violent revolution described in Marxist literature, the core concept is the total dismantling of the existing class structure and the state apparatus through revolutionary force to establish the dictatorship of the proletariat.

Fascism and Communism differ significantly regarding the 'dictatorship of the proletariat.' Communism seeks to empower the working class through the abolition of private property and class structures. Conversely, Fascism rejects the Marxist focus on class struggle, instead promoting national unity and corporatism, where the state manages class relations to serve national interests rather than the interests of the working class alone.

Marx views history as a dynamic process driven by the ongoing struggle between groups with differing levels of power and economic status. This perspective, known as historical materialism, emphasizes that the conflict between the oppressor and the oppressed classes is the fundamental engine of historical change, shaping societal structures, ideologies, and political developments throughout human civilization.

This famous dictum is found in 'The German Ideology', co-authored by Karl Marx and Friedrich Engels. It encapsulates the theory of historical materialism, suggesting that the class which holds the material means of production also controls the mental production, thereby ensuring that their own interests and values become the dominant ideology of the entire society.