In this commentary on Darrel Moellendorf’s Mobilizing Hope: Climate Change & Global Poverty (Oxford: Oxford University Press, 2022), I discuss his use of the precautionary principle, whether his hope for climate-friendly ‘green growth’ is realistic given the tendency for inequality to accelerate as it gets higher, and what I call his assumption of a liberal baseline. That is, I worry that the audience to whom the book is addressed are those who already accept the environmental and economic values to which (...) Moellendorf appeals, while those who are blocking effective action on climate change in fact reject those values and are therefore unlikely to be moved by the arguments the book presents. (shrink)