> Why can't we just draw down our unsustainable industries and ramp up biological carbon sequestration? Evidently not, or we would have done it already. Starti

> Why can't we just draw down our unsustainable industries and ramp up biological carbon sequestration? Evidently not, or we would have done it already. Starting today, even if we adopted those strategies successfully, it would still be too late to prevent a catastrophic rise in global temperatures. In fact, the only thing that would prevent such a scenario is an aggressive and distasteful technological solution (maybe this, maybe something else). That's the situation we're in, like it or not.