The attorney general should be enforcing the law, not policy.
The police must obey the law while enforcing the law.
Approximately 80% of our air pollution stems from hydrocarbons released by vegetation, so let's not go overboard in setting and enforcing tough emission standards from man-made sources.
However difficult it may be to bring it about, some form of world government, with agreed international law and means of enforcing the law, is inevitable.
Typically creative people are usually not clock-slaves or list-makers, so the idea of enforcing goals and deadlines can be somewhat daunting.