Tay Sachs is caused by a recessive gene that is inherited from both the mother and father. People with Tay Sachs lack an enzyme, which causes brain problems.
Tay sachs disease is commonly found in people of Jewish decent. Since it is hereditary and one of the first of its kind to ever promote hereditary testing in pregnant women. When a embryo is formed it will receive a gene born from their mother and father.
If they receive a recessive gene from both parents this will cause Tay sachs disease. You can find more information here: faqs.org/health/Sick-V4/Tay-Sachs-Diseas....
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.