How to Be Good: The Philosopher Derek Parfit (2011) - https://news.ycombinator.com/item?id=22037240 - Jan 2020 (6 comments)
Why anything? Why this? (1998) - https://news.ycombinator.com/item?id=13315746 - Jan 2017 (77 comments)
Derek Parfit has died - https://news.ycombinator.com/item?id=13304873 - Jan 2017 (38 comments)
How to Be Good: Derek Parfit's Moral Philosophy - https://news.ycombinator.com/item?id=11273495 - March 2016 (16 comments)