What did thomas paine mean when he said in common sense the cause of america is the cause of all mankind?

The Common Sense was published by Thomas Paine in January 1776. He wrote it to unite the colonists to support the free themselves from British rule. He argued about the American independence and denounced monarchy by saying that the people are born free and there are no natural rulers . He wrote that the cause of America is the cause of all mankind because monarchs ruled various territories around the world. Most of them were oppressive like the British monarch who wanted to tax the colonies

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