Conversation so far:
What is the main theme of Game of Thrones
Game of Thrones characters face choices that pit their loyalties to loved ones.The theme is political intrigue and battle in medieval world were power, betrayal, vengeance overtake morality and honor.
What is the genre of the Game of Thrones
The Games of Throne genre is fantasy and serial drama.

Question: What is the name of the writer
Self-contained rewrite: What is the name of the writer of the TV series Game of Thrones