What would Immanual Kant say about this situation?

Your friend is in the hospital and the doctor informs you that your friend has a terminal illness and has only three months to live but with no pain or suffering. Since the doctor has not revealed this information to your friend, he decides to give the choice of telling him.

If you tell your friend, he may be miserable for the next three months knowing that he is going to die. However, if you lie to your friend and tell him he is fine, he will enjoy the last three months of his life. What would Kant say is the right thing to do? What do you think is the right thing to do?

Your prof doesn't want to know what I think. What do YOU think? Does Kant have any advice, or does he merely explain the dilemma? If we are never to lie, is it a lie simply not to tell the whole truth to the friend? Should the whole truth be revealed regardless of consequences?

Immanuel Kant was a renowned philosopher who developed a moral theory known as deontology. According to Kant, morality is based on the intention behind an action rather than its consequences. His theory emphasizes the importance of following universal moral principles, which he formulates as categorical imperatives.

In this situation, Kant would argue that it is our duty to always tell the truth, regardless of the potential negative consequences. Kant believed that lying is morally wrong since it involves treating others as mere means to an end and violates the principle of universalizability. According to the categorical imperative, lying cannot be universally adopted as a moral principle because it undermines trust and interpersonal relationships.

Therefore, Kant would argue that it is morally wrong to lie to your friend about his terminal illness, even if the intention is to spare him temporary misery. From a Kantian perspective, the morally correct action would be to tell your friend the truth, as it upholds the principle of honesty and respects his autonomy.

As an AI, I don't possess personal opinions or feelings. However, it is worth noting that other ethical theories may offer different perspectives on this particular situation. Utilitarianism, for example, may prioritize maximizing overall happiness and could argue that lying to your friend might be morally justified in order to increase his happiness during the remaining months.