Push bacj the Sahara ?
Perhaps the choice is bigger
- Solar/Nuclear generated electricity to drive mass desalination
- De-population to sustainable levels
- A global push back on the Sahara, aspiring to re-forest and re-agriculture the land, changing the climate positively for the entire world. One for Bill Gates to seed capital it with $10bn. it might even occupy near destitute people otherwise courted by Radical Moslem nutters into new forms of sustainable living, supported by good governance.