Middle class typically votes Republican, while the poor typically vote Democrat. Rich will vote for either party depending on who they paid off. Democrats needs more rich and poor so they wiped out the middle class to gain more seats.
1 the rich getting richer at the expense of the rest is what virtually always happens in capitalism 2 most Democrats are not very "liberal". Obama is a centrist. Bernie Sanders is a socialdemocrat.
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.