What does raising a black flag mean?

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Tags

1. #pirates
2. #times
3. #means
4. #hoist
5. #prisoners
6. #quater
7. #series
8. #begin
9. #every
10. #prejudices
11. #quote
12. #after
13. #tempted
14. #hands
15. #comes
16. #mencken
17. #raising
18. #normal
19. #attack
20. #slitting
21. #throats
22. #first
23. #taking
24. #black
25. #everyone