Both men agree that if a law is unjust, it is one’s duty to break that law, and do instead what they believe to be right. Thoreau considers that when unjust laws exist, a person has three choices of action: obey them, obey them while working to change them, or transgress them at once. He proposes, “It is not a man 's duty…to devote himself to the eradication of…even the most enormous wrong; …but it is his duty, at least, to wash his hands of it, and…not to give it practically his support.” (Thoreau 4). Thoreau also ponders whether it is better to decide what is right and wrong by one’s own conscience. He declares, "It is not desirable to cultivate a respect for the law, so much as for the right. The only obligation which I have a right to assume, is to do at any time what I think right." (Thoreau 1). King, who was a devout clergyman, places one’s moral obligations under the eyes of God. He defines a just law as “…a man-made code that squares with the…law of God.”
Cited: King Jr., Martin Luther. "Letter from Birmingham Jail". 50 Essays. Boston: Bedford/St. Martin 's, 2004. Print. Thoreau, Henry David. “Civil Disobedience”. Part One. September 27, 2011.