Steve Salmony writing in a comment on GIM, summaries how to mitigate damage to Earth and its residents:
1. Implement a universal, voluntary, humane program of family planning and health education that teaches people the need for setting a limit on the number of offspring at one child per family.
2. Establish an upper limit on the growth of the individual human footprint.
3. Restrict the reckless dissipation of limited natural resources so that the Earth is given time to replenish them for human benefit.
4. Substitute clean, renewable sources of energy, through the use of substantial economic incentives, for the fossil fuels we rely upon now.
5. Recognize that everything human beings do on the surface of our planetary home utterly depends on the finite resources and frangible ecosystem services of Earth. Perhaps the time is nearly at hand when an endlessly expanding, gigantesque global economy on a relatively small planet of the size and make-up of Earth becomes patently unsustainable.

