The main factor for Thanka or Thangka is; it is very delicate process. Thankas or Thangkas are painted by the master artisan who requires high skill, wide knowledge about different rituals and historical background of Buddhist culture, besides it requires high concentration and time. The colors used in Thankas or Thangkas or Tibetan Paintings are original colors like; gold powder, flower dusts, wood dust, etc. And the most important factor is Thanka or Thangka or Tibetan Painting is an excellent piece of art, every body of us will be admired by the beauty of the Thangka/Thanka or Tibetan Painting.
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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.