ABSTRACTGiven the existing inequities in climate change, any proposed climate engineering strategy to solve the climate problem must meet a high threshold for justice. In contrast to an overly thin paradigm for justice that demands only a science-based assessment of potential temperature-related benefits and harms, we argue for the importance of attention to recognitional justice. Recognitional justice, we go on to claim, calls for a different type of assessment tool. Such an assessment would pay attention to neglected considerations such as (...) relationships, context, power, vulnerability, narrative, and affect. Here we develop a care-ethics related tool for assessing the justice of climate engineering with stratospheric aerosols, and suggest that qualitative social science methods may be required for its effective application. We illustrate the use of this tool with a case study involving interviews about stratospheric aerosol injection conducted in Kenya, the Solomon Islands... (shrink)