0/20 The next few months will determine the future of our republic. Here are some principles for the preservation of freedom I wrote nearly four years ago, when all of this was beginning. I share them again now in admiration of Americans who protest for justice and work for truth

1/20 Do not obey in advance. From “On Tyranny: Twenty Lessons from the Twentieth Century” #OnTyranny

2/20 Defend institutions. #OnTyranny

3/20 Beware the one-party state. #OnTyranny

4/20 Take Responsibility for the face of the world. #OnTyranny

5/20 Remember professional ethics. #OnTyranny

6/20 Beware of paramilitaries. #OnTyranny

7/20 Be reflective if you must be armed. #OnTyranny

8/20 Stand out. #OnTyranny

9/20 Be kind to our language. #OnTyranny

10/20 Believe in truth. #OnTyranny

11/20 Investigate. #OnTyranny

12/20 Make eye contact and small talk. #OnTyranny

13/20 Practice corporeal politics. #OnTyranny

14/20 Establish a private life. #OnTyranny

15/20 Contribute to good causes. #OnTyranny

16/20 Learn from peers in other countries. #OnTyranny

17/20 Listen for dangerous words. #OnTyranny

18/20 Be calm when the unthinkable arrives. #OnTyranny

19/20 Be a patriot. #OnTyranny

20/20 Be as courageous as you can. #OnTyranny