Sharon Street (New York): “Realism, Nihilism, and the Concept of a Normative Reason”.
Jeff McMahan (Oxford): “Doubts about Parfit’s No-Difference View”.
Elizabeth Harman (Princeton): “Abortion and the Non-Identity Problem”.
Samuel Scheffler (New York): “Temporal Neutrality and the Bias toward the Future”.
Peter Singer (Princeton) and Katarzyna de Lazari-Radek (University of Łódź): “Parfit on Act-Consequentialism”.
Mark Johnston (Princeton): “Does Reasons and Persons (Part 3) Undermine Ethics?”.
Frances Kamm (Harvard): “Parfit on the Irrelevance of Deontological Distinctions”.
Larry Temkin (Rutgers): “Box Ethics”.
More information here
See some of my previous posts on Derek Parfit here, here and here.