If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one.
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.
In general this site focuses on the friendly AI problem, a nihilistic or a hedonistic AI might not be friendly to humans. The notion of an existentialist AI seems to be largely unexplored as far as I know.