When did political correctness start?

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Tags

1. #social
2. #until
3. #politically
4. #implied
5. #latter
6. #judgment
7. #disapproval
8. #recent
9. #earlier
10. #court
11. #usually
12. #appeared
13. #century
14. #usage
15. #infrequently
16. #lawsuit
17. #political
18. #communicate
19. #supreme
20. #correct