What does non cooperation with evil is duty mean?

"Non cooperation with evil is a duty" refers to the moral obligation to resist and reject actions or systems that perpetuate injustice, oppression, or harm. This principle suggests that individuals should not support or participate in wrongdoing, even if it is sanctioned by authority or societal norms. By refusing to cooperate, individuals can uphold their ethical standards and contribute to positive change. This idea is often associated with figures like Mahatma Gandhi, who advocated for nonviolent resistance against injustice.