Why did they kill off Ned Stark?

Related questions

1. Why did Jon Snow go to the Night's Watch?
2. Who gets brought back to life in Game of Thrones?
3. What did Ned Stark say before his death?
4. Why did they think Jon Snow was a traitor?
5. Why was ygritte mad at Jon Snow?
6. Will ygritte come back?
7. Does Ned Stark really die?
8. What does ygritte say when she died?
9. Was ygritte Tormund's daughter?
10. Why did Jon kill ygritte?

Tags

1. #joffrey
2. #honourable
3. #normal
4. #arryn
5. #would
6. #claim
7. #threat
8. #because
9. #death
10. #killed
11. #though
12. #throne
13. #brought
14. #lannisters
15. #acting
16. #stark
17. #judgements
18. #position
19. #himself