Becoming a conscientious objector means opposing a particular law or refusing to fulfill a legal duty based on our conscience and moral values. This can include philosophical principles as well as religious ones. Most of the time, this term is applied to people who refuse to join the armed forces of a country. In the civil rights movement, King and his followers refused obeying laws that they thought were unjust. Therefore, he was also a conscientious objector. The recommendation was most likely guided by his own actions and beliefs.