I try to be philosophically about it. Doing nothing is an ultimate position - though it is not a position I personally take. However, also doing something is politically and economically motivated, and doing something comes in gradations of how much we should do.

I was talking about adaptation in my previous post. Doing something also includes mitigation - adaptation is not the same. Even when we skip adaptation altogether, we can always do mitigation - although we're mostly choosing not to. Yet: even for mitigation the question ultimately spirals into a debate on how much mitigation over what period of time is wise. And also that is tied to climate sensitivity.