They are just providing what they missed, when they raised their own kids. At older age brain activity diminishes and they get a connection with grandkids as a emotional link of extremes.
I do not think so that grandparents have the tendency to spoiled their grandkids. They are just providing their grandkids their best what so ever they have earn through out there life experiences. They are so much emotionally attached with their grandkids that some time they forget that they are old now.
They enjoy there company. They play with them they give them their best.
Spoiling kids are just over weekends or few days periods. These days grandparents want to give all the love and warmth to their grandchildren as soon they will come back to their parent houses. That is natural.
After the grandparents vacation parents must explain that they are not like grandparents and their rules are different. Sometimes you need to speak with grandparents and explain the course of your education or training so they would not spoil it.
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.