What if you think that collective human courage is not even feasible? I’d venture to say it’s naive to even believe we’re able to restrict ourselves to the magnitude required. Even if one country found a solution, they’d have no control to exert it on other countries and it would almost certainly come with massive switching costs or limitations. Humans have too many tribal motives and politics to support a single cause like this.
yes restraint against structures is impossible, but if you change the structures to be still beneficial for humans and sustainable, thus not requiring restraint, youre good