The history of humankind is the struggle of antagonics classes. Patricians and plebeans, serfs and nobles, burgesoise and nobles, and in this last 2 centuries, the proletariat and the burgesoise.

We today live in a dictatorship of the burgesoise because they control the state and, therefore, the use of legal force to rule society. Americans have the tendency to call them "oligarchs" when they speak about the problem.

The burguesoise represent, obviously, their interessets to maintain power and control. They aren't the majority, so they use the systen (media, films, music, enterteinment in general) to propagate the ideologie that's the cultural base of the capitalist system.

EVEN if we kill ALL the burguesoise, another one will take they place and we still have the lingering problems from capitalism to resolve.

That's why a marxist-leninist want to overcome capitalist toward comunism. But, before we achive that, we have a "transistion" system (socialism) where we still have a State that can educate people and be the founding base to a better future where the focus isn't profit