You are hopefully already watching #NoBillNoBreak, the Democratic Congressional sit-in to demand a vote on gun responsibility laws. It's a striking bit of political drama, and a battle over one of the most important issues of our time.

I just wanted to remind you that Georgia Congressman John Lewis, the originator of this sit-in, has been at this kind of thing for a very long time, and he is the author of an amazing autobiographical comics series called The March about the fight for civil rights. There are two volumes out right now — here's Volume One, and here's Volume Two. The third and final book in the series will be published this August. If you're looking for inspiration, if you're looking to learn how to win a political fight when seemingly every force in the world is lined up against you, you should read these books.