If we had rational worldwide leadership we could conceivably work greenhouse gases into the WTO and other trade agreements. If China needs to be tamed for everyone else to take part, factor it in.
Look up gold-plating poles and wires.
The grid death spiral is a long way off. It's also something that could have been mitigated by the networks themselves if they'd had any economists worth their salt.
Most rural areas were blue for the last election.
(Blue represents the conservative Liberal Government, whilst Red is the opposition, Labor party. The Liberals are quite 'denialist', or at least obstructionist, when it comes to progress on alternative energy. Neither party are particularly inspiring to the Australia populace at the moment though).