Who decided Thanksgiving should be on the fourth Thursday of November?

In 1863, President Abraham Lincoln appointed a national day of thanksgiving on the final Thursday in November. President Franklin D. Roosevelt changed the date to the fourth Thursday in November in 1939 (approved by Congress in 1941).

Every president since makes a yearly Thanksgiving proclamation. 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.