How did Schopenhauer deal with the concept of a priori knowledge in his Fourfold Root of Reason?

Schopenhauer takes as his centre-piece Immanuel Kant's concept of a priori knowledge, that is, knowledge that is innate to the mind, thereby being independent of experience. He tries to produce an explanation of the objective world, bringing in the concepts of free will and causality. Hence he is more of an objective Idealist.

Schopenhauer formulated his views in his book The World as Will and Representation. More.

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.