The concept of capitalism is not immoral in it's self, depending on the model,however the drive for power has turned it into something else. For 1% to own 99% of the worlds wealth strips the majority of oppoturnity to better themselves through the capitalist model. If I build a business under the current model the 1% can eliminate the competition by fair means or foul to gather more wealth.
Socialism is also great in concept but it too becomes something else when those at the top have power. Personally I believe that somethings should be owned by the people such as power, water and transport, the essentials. If we have a situation where by the essentials are in private ownership then the basic needs of the people can be held to ransom.
A mixed economy if you like.
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.