Deontologists claim that an action or a moral rule is right because of its own nature, even if it fails to bring about the greatest good. Deontology is critically based on duty (deontos) – a moral obligation we have towards another person, a group or society as a whole. In this sense, deontology is concerned with the intrinsic properties of actions, not their end result.
Immanuel Kant is arguably the most famous advocate of modern deontology. According to Kant, moral law is synthetic apriori and took an absolutist approach. Kant argued that since everyone possesses the capacity to reason and has a conscience, it would be possible for all people to arrive at an understanding of moral truths without the need for experience. He