Maybe, it is open to interpretation although :)
The cry for freedom:
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The unofficial anthem of the American cause, William Billings' Chester was immensely popular during the American War for Independence. It encouraged the Patriots to be strong, because God was standing on their side against the British tyrants.
Let tyrants shake their iron rod,
And Slav'ry clank her galling chains,
We fear them not, we trust in God,
New England's God forever reigns.
Human history is a succession of various revolutions, wars and conflicts, whatever the side:
But there have been also some less violent revolutions, like in arts, for instance:
An example from the past (impressionism):