In general, we need to be skeptical of people who claim that the only real solution to climate change is enacting their preexisting political agenda. It would be very surprising if our preferences about economics and society just happened by coincidence to address climate change - but there’s a lot of biases that might trick someone into thinking they do. In other words, would this author tell you about a potentially viable strategy for addressing climate change within capitalism and investigate further, or would they presume something must be wrong with it because they’re already confident capitalism is bad?