Full Idea
A modern question is whether personal identity is primarily what matters in survival; that is, people might cease and be continued by others whose continuation the original people would value as much.
Gist of Idea
Maybe personal identity is not vital in survival, and other continuations would suffice
Source
R Martin / J Barresi (Introduction to 'Personal Identity' [2003], p.3)
Book Reference
'Personal Identity', ed/tr. Martin,R /Barresi,J [Blackwells 2003], p.3
A Reaction
When put like this, the proposal seems hard to grasp. It only makes sense if you don't really believe in a thing called 'personal identity'. I don't see how you can believe in it without also believing that for you it has central importance.