OK, let's get a grip on this. Let's assume we all know what's happening.
There are two primary questions:
1. How long have we got?
2. What can we do?
Between 2020 and 2022, in the USA alone, over 3 million people moved away from high to low risk areas. One of the greatest mass movements of people in our times. That means away from coastal, river and low lying areas, away from the southern heat states, away from fire risk - north, up high and out of the woods. Now we are seeing the fires again devastating the east coast of the US and Canada. Cyclones and tornadoes (even fire-tornadoes) of increasing intensity, and extreme heat waves... we all know - the list of 'it's here now' events are escalating.
How long have we got?
It's happening, but so far not to everyone - not to enough people to say it's a massive public emergency - more localised emergencies. How long before vast areas of the continents become uninhabitable due to storm surges and heat? How long before we see hundreds of millions of people migrating across boarders, sea and land?
I have not seen any definitive time line, because the matter hinges on tipping points. Personally, I'd say three years, five at most.
What can we do?
Adaption. Move to safer areas of your country. Insulate your home. GET AC! That will buy you time. Shopping centres, libraries and government buildings are already preparing for a flood of heat refugees, and ramping up their AC systems.
Unfortunately, all levels of government in every reasonable nation, despite having explicit manuals on adaption, are essentially ignoring this, because it is politically too difficult. Except for one nation: China.
China has studied the situation and made a critical decision. To rein in their emissions would cripple their global-factory-floor, economic advantage, so instead, knowing the government would topple if the people suffered too much, they have opted for adaption. They have constructed the largest water infrastructure program ever seen, to transport water from the wet south to the dry north. They have built massive sea walls at every coastal and river city. They have built vast dams. And much more - they know what's coming, and their emissions are greater than everyone else together, so avoiding catastrophe is impossible.
Resilience: this is the buzz word the experts are using - community and national resilience.
The problem with adaption is how far will that get us? What we face is nothing less than civilisation collapse. The climate crises in the pipeline are now embedded, no matter what we do. The will of all nations, individually or collectively, to act decisively to halt the escalation of global warming consequences, is palpably absent. We're all in for it.
Let's be clear here, every precious cultural identity will be rendered meaningless as millions flood across national borders - more than guns can stop.
Spiritual identities? There is only one spiritual quality that will be helpful - flexibility to meet any demand, any situation. Cling to nothing and be as clever at surviving as possible. We can't anticipate the local conditions, but we can have a solid pair of strong shoes - we are going to need them.