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Resisting Climate Hysteria

Always interesting to see how many times a deliberately twisted 20 year old comment can be resurrected to justify climate change denial.
Regardless of what Flannery intended with his infamous comment, governments at the time interpreted his and other similar high profile comment around that time to mean they needed to invest on that basis.

The 5 mainland states all built desalination plants and Tasmania built a gas-fired power station. In all cases the logic was to meet essential needs in the absence of future rainfall.

With the bizarre twist that, with the exception of WA, this amounted to effectively having scared them off from pursuing alternative supply schemes with lower fossil fuel use and thus CO2 emissions. WA being the exception simply because it didn't really have any alternative options.

In SA there was an alternative option to raise the height of an existing dam and increase total metropolitan water storage by about 75%. Sydney had the option to simply complete the Shoalhaven scheme. Brisbane and Melbourne both had the option to build new schemes based on surface water resources. Tasmania had the option to rely on wind energy as long as it was confident the hydro system wasn't going to fail.

I'm not saying Flannery directly caused all that, but governments did become somewhat convinced of a "never rain again" scenario that turned out to be far from the truth. :2twocents
 
This is the current scientific reality of global warming that Climate scientists understand and attempt to live with.

‘It looks more likely with each day we burn fossil fuels’: polar scientist on Antarctic tipping points



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4-Louise Composite: AP / Guardian Design
Despite working on polar science for the British Antarctic Survey for 20 years, Louise Sime finds the magnitude of potential sea-level rise hard to comprehend
Jonathan Watts
Fri 27 Jun 2025 07.00 EDT


For more than 20 years, Louise Sime has worked at the British Antarctic Survey specialising in polar climate dynamics. She uses ice cores to reconstruct past conditions and predict future changes. She now leads several international Earth modelling projects.

... West Antarctica appears to be the area of greatest concern. Why?
This is the location of two huge and vulnerable glaciers: Pine Island and Thwaites. We know that their buttressing gate glaciers on the shore are thinning and retreating. That allows more of the ice sheet to flow into the ocean. Satellite images show this has been going on for some time and has accelerated at least since the year 2000.

All of those glaciers are connected together so if they slipped into the ocean that would add about four metres to global ocean levels. But the key question is how long this will take. Looking at past records of change in Antarctica, it’s likely to take hundreds of years. But a very large acceleration would be felt almost immediately and it would result in the global sea level going up much, much faster in the near future.

How does this compare with the situation in the Arctic?

The potential for Antarctica to increase global sea levels is scarier than for Greenland. Right now, they’re both contributing similar amounts to sea-level rise, but in future, it could be Greenland goes up a bit and then Antarctica goes up catastrophically.

Greenland has the potential to raise sea levels by five or six metres, but we don’t expect this will come in the form of an absolutely catastrophic, abrupt loss. Most of the ice in Greenland is not below sea level so we can see what is happening and we expect it will melt in a linear fashion.

By contrast, Antarctica has 80 metres of potential sea-level rise. We don’t expect all of that, but it is harder to know exactly what is happening. Much of Antarctica is below sea level and affected by the ocean, which means it is less stable and harder to observe. We also know there are parts of Antarctica where warm water is encroaching on to unstable shelves and we know that ice could retreat in some of the sloping basins – for example in East Antarctica and Wilkes Land. We don’t know where that tipping point is, but if we hit it, there will be an irreversible retreat of the West Antarctic sheet.

 
I love the fact that the public need to be informed, but I do wish they would mention how much difference to global warming would happen if Australia closed down tomorrow, it may make no difference to the outcome, who knows? No one gives those numbers.
The house may flood by 2050, whether Australia shuts down, or just continues to work toward reducing its emissions.

Why doesn't the ABC run an investigative report into how much global warming will occur, if Australia only achieved 50% of its target, or 75% of its target, what actual effect would that have on the WORLD global warming outcome.

Maybe then, NORMAL people could actually have a rational take on the debate, rather than media and ANU ( who were probably asked to conduct the investigation) and whoever funded the investigation.

I really don't see the point of scaring the hell out of people, other than to get a desired outcome, which could be to get them to barricade their house against rising sea level, get them to sell it, or it is funded by an agenda that profits from it, or its political which again boils back to money.

By the way I have a property about 1m above sea level and I do have electric everything, car, hotplates(changed from gas to inductive), HWS (gas changed to electric), heating/ cooling (R/C and evap, previously gas heating)), electric bikes, electric scooters, electric lawn mower, electric chainsaw, pole saw etc. So don't use the fossil fuel lover answer, to what could be a reasonable debate IMO.

From the article:

Alongside a loss in property value of $611 billion by 2050 under a 2 degrees Celsius warming scenario, the first national assessment warns of $211 billion in lost wealth from reduced labour productivity.

It paints a picture for housing where, even under 2C warming, some areas will become too costly to live, and planning laws for construction and home insurance business models will have to change.

The report's release comes days ahead of the federal government announcing a 2035 target for reducing emissions. It will be taken to New York, where other nations will also submit their updated targets.
 
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By the way I have a property about 1m above sea level and I do have electric everything, car, hotplates(changed from gas to inductive), HWS (gas changed to electric), heating/ cooling (R/C and evap, previously gas heating)), electric bikes, electric scooters, electric lawn mower, electric chainsaw, pole saw etc. So don't use the fossil fuel lover answer, to what could be a reasonable debate IMO.
Hopefully your property price won't be effected, I really think we have about 10 years before people really start being really careful where they buy their houses.

1m is pretty high. Another 900mm to go.
Graph is from US government source so may be different in Australia.


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Two Dutch Engineers had a paper accepted to Journal of Marine Science and Engineering that has come to a conclusion that sea level rise is neither accelerating nor decreasing.
Instead of using a model, they foolishly analysed real data from about 150,000 coastal locations across the world, some of which go back more than a century.
Their conclusion, based on actual data, suggests that sea level will rise about six inches this century, the sam as last century.
The modelling done by others have been shown once again to be wildly pessimistic.
Mick
 
Two Dutch Engineers had a paper accepted to Journal of Marine Science and Engineering that has come to a conclusion that sea level rise is neither accelerating nor decreasing.
Instead of using a model, they foolishly analysed real data from about 150,000 coastal locations across the world, some of which go back more than a century.
Their conclusion, based on actual data, suggests that sea level will rise about six inches this century, the sam as last century.
The modelling done by others have been shown once again to be wildly pessimistic.
Mick
That matches my graph above. Their is a slight acceleration though.
 
Haven’t got the graph but payouts by insurance companies in Australia due to weather events has increased.

Alan Kohler also put up the numbers pretty clear where we are heading.
 
Another good article from the ABC.


Also a very pertinent point from the Guardian article, which we keep discussing in the energy thread.

From the article.

While some analysis suggests it would be technically possible for Australia to achieve even more, our analysis finds that doing so would involve higher delivery risks and may require policies with considerably higher near-term social, environmental or economic impacts.”

The report said even reaching the lower end of the range would not be easy, requiring, among other changes, a halving of current emissions levels, a six-fold increase in storage capacity, a quadrupling of wind capacity and electric vehicles accounting for half of new cars sold between now and 2035.
 
Here is a more comprehensive and detailed report of the target.


Much of the heavy lifting — roughly half the job — would be done by cleaner electricity, requiring renewables capacity to go from less than half of Australia's power today to almost all of it (around 95 per cent) in 10 years' time.

The CCA said that even to hit a slightly less-ambitious 62 per cent would require a six-fold growth in storage like large-scale batteries, a quadrupling of wind capacity, a tripling of solar farm capacity and doubling of household solar and batteries.

Labor is underwriting renewables projects with its capacity investment scheme, but Treasury modelling envisages government policy would need to "evolve" over time to keep the rollout on track.

… Or else, brace for higher power bills​

Failure to reach near-completion of the renewables rollout, Treasury warned, would have drastic consequences for power prices because of the looming closure of Australia's ageing fleet of coal fired plants.
 
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