PT - JOURNAL ARTICLE AU - Havi Carel TI - Whose values? Whose reasons? A commentary on ‘Rethinking disease: a fresh diagnosis and a new philosophical treatment’ by Powell and Scarffe AID - 10.1136/medethics-2019-105663 DP - 2019 Sep 01 TA - Journal of Medical Ethics PG - 592--593 VI - 45 IP - 9 4099 - http://jme.bmj.com/content/45/9/592.short 4100 - http://jme.bmj.com/content/45/9/592.full SO - J Med Ethics2019 Sep 01; 45 AB - In this short commentary, I reflect on the new definition of disease proposed by Powell and Scarffe. I suggest that the method they appeal to as objective, namely, rational justification, is open to several criticisms, which I outline and discuss.