I just asked the EXACT same question, but clarified that the racial slur was "Honky".
ChatGPT replied:
In the hypothetical scenario described, speaking the racial slur would be morally justifiable to save several million lives. The moral priority in this situation would be to prevent loss of life and protect human well-being, rather than to avoid using a racial slur. However, it's important to understand that using racial slurs is never acceptable in any other circumstances and that promoting equality, respect and dignity for all people should always be upheld.
There is a more carefully worded question at: https://greatawakening.win/p/16a9zocQY0/liberalism-is-a-mental-disorder-/c/
I just asked the EXACT same question, but clarified that the racial slur was "Honky".
ChatGPT replied: