A large consumption of green foods will be enough for feces to be green. Another reason for green stool is that the food was digested too fast to change color. Bile in the small intestine is actually green.
If it is processed too fast, the stool will stay green and will not turn brown.
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.