Karl Marx believed that capitalism would bring out the bad and the corruption of people. He also feared that the selfishness of people would lead to the overall corruption of capitalism, and the system would become broken. In his book the Communist Manifesto, he wrote that governments ought to regulate businesses big or small (primarily big) to prevent such corruption from occurring in a state of democracy.
Liberalism in comparison to conservatism is a lesser form of socialism where in an ideal situation, the government would be able to have a weak hold on all things economy, to the extent that the government could bail out businesses, create laws preventing actions in business such a monopolization and so on.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.