The general thinking is that a law is unjust if it doesn't square with natural law. This is certainly the view that was put forth in Martin Luther King's Letter from Birmingham Jail.
So, a law that was passed that treated people differently wouldn't square with the natural law that all humans are equal. And thus, one would have the obligation to disobey that law.
They was forced in hard labor

HOPE your answer is
A. Both were moderate colonists who respected the British king.
There are similarities between the pamphlet Common Sense and the document known as the Declaration of Independence.
Common sense was written by Thomas paine.
HOPE IT HELPS YOU.
A.
abolitionists in free states such as Massachusetts