How to Diagnose Abhorrent Science

What makes certain scientific research controversial? And when does scientific research go beyond being merely controversial to be something far worse? We propose a diagnostic framework for distinguishing between scientific research that is merely controversial and that which is abhorrent. Our framework places research projects along two axes of a value-harm map. Most research, fortunately, is both valuable and harmless. However, research may be controversial if it is either valuable but harmful or harmless but valueless. The most concerning quadrant of our value-harm map includes research that is both valueless and harmful, which is abhorrent science. The article's analysis considers a series of case studies, highlighting "new genomic race science" as an exemplar of abhorrent science.