What do you think would cause another Civil War in America 🇺🇸?

When do you think it might happen and where will it happen?
I'm picturing in my mind in two weeks when the reserve diesel fuel is all gone. Because food won't get to the stores, then all hell will break out.

Two years ago I would have never thought about such things to ask your opinions about, because with President Trump, everything was fine. Food was affordable and plentiful.
What do you think would cause another Civil War in America 🇺🇸?
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