What is Thoreaus main claim in his quote from Civil Disobedience?

In "Civil Disobedience," Thoreau's main claim is that individuals have a moral obligation to resist unjust government actions and laws. He argues that true justice comes from following one's conscience rather than blindly adhering to authority. Thoreau advocates for nonviolent resistance as a means to effect change and uphold personal integrity in the face of injustice. Ultimately, he emphasizes the importance of individual action in promoting social and political reform.