Of course not... You can also wirehead yourself to avoid thinking of the impending doom!
I hope you didn't saw my comment as a real proposal for regulating billions-years-in-the-future civilization :)
It was more on the spirit of a Lovecraftian side note...
Although I think, more seriously, that a civ heavily invested in preventing death would be reasonably crippled if it suddenly find another, inevitable source of death. E.g. once anti-aging is widespread, a deadly virus that targets those who have been treated.
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. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.