-SPOILER ALERT-
If you want out say that you are in space.The AI will say that there never was a war. He says your are on a space ship for exploration.The other endings are caused by the AI wanting someone to be with,and not panicing. So he tells you to see a slideshow/play chess/stories.He seems to endure genuine sadness. You have two options: The escape pod or stay in the shuttle.
:)