How does the cell doctrine contradict with a mature red blood cell?

Red blood cells are considered cells, but they lack all organelles. Red blood cells cannot divide or replicate like other cells of the body. The blood's red color is due to the spectral properties of the hemic iron ion the hemoglobin.

Each human red blood cell is packed with approximately 270 million hemoglobin biomolecules.

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.