Final answer:
Rule Utilitarianism is not inherently incompatible with religion, but conflicts can arise in situations where religious beliefs and moral rules clash with the principle of maximizing happiness. The compatibility between Rule Utilitarianism and religion depends on the specific doctrines and interpretations.
Step-by-step explanation:
Rule Utilitarianism (RU) is not inherently incompatible with religion, but there can be some conflicts between the two. Rule Utilitarianism focuses on maximizing happiness and does not consider religious beliefs or moral codes as absolute. This can lead to situations where the moral rules of a religion may be disregarded in order to maximize overall happiness. For example, if a religious belief prohibits a certain action that would generally produce more happiness, a Rule Utilitarian might argue that the action should still be taken for the greater good.
However, it is important to note that not all religious beliefs necessarily conflict with Rule Utilitarianism. Some religious teachings may align with the principle of maximizing happiness and can be compatible with Rule Utilitarianism. It ultimately depends on the specific religious doctrines and interpretations.