Raymond Keogh defines “personal identity” and “communal identity” on the basis of DNA and the human genome.
The approach was first presented in Shelter and Shadows (2016). The e-book version is available here
It has subsequently been refined in DNA & the Identity Crisis (Philosophy Now, Issue 133, August/September 2019) here
The approach is further elaborated in a new book by the author. The provisional (pre-publication) title is:
Irish Identity is not what you think it is
Updates about progress towards publication of this title will be posted regularly.
Other articles of the author that were associated with The Gerald Keogh Identity Series have been removed from this site and incorporated into the new book. For more on the GKIS see here