I see someone else has revived a thread about the song "Pass it On"

Freedom doesn't come like a bird on the wing,
Doesn't come down like the falling rain,
You've got to work for it, fight for it,
Night and day for it,
And every generation has to win it again.

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how about Joshua Fit the Battle of Jerico (and the walls come a-tumbling down)
some of "Guest"'s recommended songs directly related to the Vietnam war don't seem so timely to me though (not yet?)