The segment you just read refers to something called the right of revolution. why would this have been important to the authors of the declaration of independence?

This was important because colonists were preparing for a revolution against British rule.

we will reach the goal of freedom in birmingham and all over the nation,

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.