Not my grandmother's weather

Grandma Blanche

When my Grandma Blanche was 70 years old, she came to visit me in North Queensland. She lived all her life in the coal mining villages and towns of Country Durham in the north of England. She was entirely used to the grey skies and bleak streetscapes of mining villages pictured in films like Billy Elliot and Brassed Off.

Spennymoor

You can probably tell from her piled-up blonde hair and magenta lace dress that Grandma Blanche was not your usual storybook grandma. She had an appetite for life.

As you'd expect for somone who was a teenager in England in WWI, Grandma found North Queensland wonderfully strange and exotic. 

Ingham is in the tropics at latitude 18 S which is about the same distance from the equator as Jamaica. It sits in the fertile Herbert River valley where sugar cane is the main crop. We showed her around the local sights – the cane fields, the river and the cemetery, famous for its elaborate Italian family graves.

Ingham cemetery

My friend Ann and I took her along with us when the young men from the Sugar Mill invited us to a Champagne and Chicken Breakfast.  (It *was* the 1970s!).  After making merry on champagne and chicken and being very rude about one young man's brand new Holden Monaro, we drove home through the strange green light thrown by towering tropical storm clouds.

Just as we got home, large splats of rain started to pelt down, as big as eggs. We ran for the house – laughing, wet and a bit tipsy.

Then the heavens opened in a mighty downpour. Thunder crashed overhead and lightning zagged everywhere. We were glad to be indoors, safe from the deafening sound-and-light show. Grandma was a bit quiet.

Like most tropical thunderstorms, this one soon passed and sunlight sparkled on a wet world.

Then Grandma asked questions, and we realised that in all her seventy years she had never seen anything like it. We tried to get our heads around the different world she lived in. A world without thunder storms. She knew the quiet mystery of English snowstorms but she only knew of thunder storms from books and movies.

I think of my grandmother when I read scientists' predictions for future climate.

If we were to ... continue to burn our conventional oil, gas and coal supplies, concentrations of carbon dioxide in the atmosphere eventually would reach levels higher than in the Pliocene era, more than 2.5 million years ago, when sea level was at least 50 feet higher than it is now. That level of heat-trapping gases would assure that the disintegration of the ice sheets would accelerate out of control. Sea levels would rise and destroy coastal cities. Global temperatures would become intolerable. Twenty to 50 percent of the planet’s species would be driven to extinction. Civilization would be at risk.

James Hansen, NYT

Just as I had to work to get my head around the idea that someone could live their whole life without experiencing thunderstorms, so I also have to work to envision the inevitable climate change future. It's not a theory, it is a direct consequence of burning fossil fuels.

The coal mines of Country Durham fueled the Industrial Revolution. My Grandma lived opposite the first-ever passenger railway station. My ancestors dug that coal and worked on the world's first railroads.

Durham's coal mines are closed now because the coal has been used up. We are staring at a situation where working coalmines all over the world will need to close in order to reduce carbon emissions.

It is 25 years since Grandma Blanche died, and already world weather is not the weather she grew up with. If we don't reduce carbon emissions, Grandma Blanche's descendents in County Durham won't have to travel half-way around the world to experience tropical thunderstorms. They'll get them at home, and the tropics will be uninhabitable.

As James Hansen says,

The cost of acting goes far higher the longer we wait — we can’t wait any longer to avoid the worst and be judged immoral by coming generations.

Clear eyes, full hearts, can't lose!

Clear eyes, full hearts, can't lose! That's the rallying call for the Dillon Panthers.

Last night we watched the much awarded Friday Night Lights on DVD. We're up to Season 3.

Landry dumped his cute little blonde girlfriend to take up with Tyra again. On again, off again, what will happen next?

And Smash got dumped from TMU, just a couple of episodes after all the drama about whether he would get attractive offers and whether he'd make wise choices. On again, off again, where will he end up now?

We don't know, we just follow along from episode to episode. But somebody does know. Somebody has a pretty fair idea about the overall story arc.

The writer, producer and actors have a general idea about the long narrative arc for the series and for its characters. Actor Jon Hamm knows that Mad Men is intended to run for another three seasons and knows how it will end. Of course, he's not saying.

In life, we go along day by day, episode by episode, writing the script as we go along.

Weather happens day by day too, and we get the impression that we can't know what lies ahead, other than assuming more of the same.

But that's not quite true. Climate scientists who study the long term patterns (the larger story arc) have a pretty fair idea of what is coming in the longer term. They can read the signs.

They are saying things like,

Oceans are now 30% more acidic than before the Industrial Revolution. The last time the oceans were as acidic as this was 65 million years ago. The acidity caused mass extinctions at the bottom of the food chain and the dinosaurs died out.  

 Tim McClanahan

The last time carbon dioxide levels were apparently as high as they are today — and were sustained at those levels — global temperatures were 5 to 10 degrees Fahrenheit higher than they are today, the sea level was approximately 75 to 120 feet higher than today, there was no permanent sea ice cap in the Arctic and very little ice on Antarctica and Greenland.

 Aradhna Tripati

Given their insider knowledge, and the future they are staring at, it is little wonder that climate scientists are taking a more active role in communicating the facts to policy makers and the general public.

We need our policy makers to have clear eyes – they need to look unflinchingly at the best scientific evidence. 

They need to have full hearts – passion and commitment.

Then, indeed, we can't lose. 

Clear eyes, full hearts, can't lose! Go Panthers!

Who to believe? Grandma or NASA?

I grew up in Queensland, the tropical State in Australia's north east. Apart from sugar cane, macadamia nuts, mangos and pawpaw, Queensland is famous for its distinctive houses, called Queenslanders. These timber houses emerged in the 1800s, influenced by the bungalows that were common in India (one of the world's oldest civilisations).

Quite a number of British Raj types chose to retire to Australia rather than go back to damp and dreary Britain, and they brought this tropical housing style with them. Here, it was interpreted in a uniquely Queensland way so that the more elaborate examples have fancy painted lattice or iron lacework.

The houses I grew up in had the four distinctive features of the typical Queenslander:

• Wide verandahs for shade and sheltered outdoor living spaces
• Lifted off the ground to allow cool breezes to circulate
• Timber construction which allows the building to cool at night
• High pitched metal roofs – the metal was reflective and cooled quickly at night

I remember lying in bed at night listening to the house creak and crack as it adjusted to cooler nightime temperatures. It was a friendly sound. And, oh! the secret adventures we had in the cool dark spaces under the house. Here's a poem about my sister's house.

Queenslanders were built from the 1800s through to the 1920s when Californian bungalows influenced the classic Queenslander. The climate-friendly features still prevailed.

After WWII, houses got wonderfully modern and all four climate-friendly features were ditched. Brick replaced timber, verandahs and window awnings were old-fashioned, houses were built on concrete slabs, and roofs became fashionably coloured. Increasingly, air-conditioning replaced ceiling fans.

All this came flooding back to me when I saw this Climate Progress article about an initiative in New York to paint roofs white.

A NASA survey of New York City’s rooftops last July showed that dark, heat-absorbing rooftops were up to 42 degrees F hotter than white rooftops. And that difference in heat can make a big difference in on-site energy use; painting a roof white can reduce air conditioning demand as much as 20 percent.

I slapped my head and stomped around the house for a few minutes, muttering,

We're going to hell in a handbasket! What have we come to that we need the Big-Bertha-gun-scientists at NASA to tell us to paint our roofs white?

It's not rocket science. It's common sense.

In Grandma's day, we listened to the traditional wisdom of our elders and made some sensible decisions. Now we get rocket scientists to tell us what to do (and then a whole bunch of people diss it anyway).

After I calmed down a bit, I took heart from a recent resurgence of the vernacular Queenslander house style. Lots of builders now offer Queenslander designs. You can even buy kit homes (exported world wide).

Here in New South Wales we don't build Queenslanders, but 12 years ago the State government implemented BASIX (Building Sustainability Index) to require all new dwellings and renovations to have climate-friendly features like insulation, window shades, and, yes, pale roofs. Roofing manufacturers now specify how their products comply with BASIX colour classifications.

NASA was not involved. All it took was dedication and commitment from a bunch of bureaucrats in the Department of Planning. Go bureaucrats! Grandma is proud of you!

Tricksters – adapted for survival

Charles Darwin wrote that,

It is not the strongest nor the most intelligent of the species that survive, it is the one most adaptable to change.

Many oral traditions have stories about those most adaptable characters – tricksters. American Indian cultures have Coyote, a trickster character characterized by paradox, duality, cleverness, shape-shifting, duplicity, and a knack for survival. Islamic cultures have the wise fool, Mulla Nasreddin.

Tricksters teach essential truths and survival skills using an array of indirect methods.

Canadian artist Franke James gives reign to her inner trickster to produce delightful visual essays that advocate for action to address climate change. Here are some of her images.

Are humans up to the job? Can we adapt to the changing climate in time? Or are we stuck in a Businss as Usual framework?

Perhaps we can take heart from news that Toyota Prius was the the world’s third best-selling car line in the first quarter of 2012. A sign of adaptation?

Take a minute to soak in the wonderfully creative visual essays of Franke James. And commune with your inner trickster to find ways that you can adapt.

Image Credit: All images are the work of Franke James.

Rapunzel, Rapunzel, let down your hair

Picture us in our separate towers, or bubbles, or bunkers, facing off against those with different views. The longer we stay in our tower, the more isolated we become and the less we are able to communicate with people outside our tower.

Unfortunately, we're not likely to get broad support for the rapid decarbonisation of the economy if we stay in our towers throwing missiles at those with other views. 
 
When climate scientists come out of their towers and communicate widely, or invite contrarians into their domain, Leo Hickman calls them Rapunzel scientists. He notes that Professor Richard Betts, a climate scientist who is head of the climate impacts research team at the Met Office Hadley Centre, has reached out to communicate with contrarians.

The climate debate has been so acrimonious at times that I'm sure Richard Betts feels like Kofi Annan in a meeting with Syria's Assad. Kofi Annan knows that if diplomacy is to be effective, Rapunzel has to reach out to the witch and be nice to her.

Of course, something is required from the witch as well. If she waltzes in and trashes the place, it's not very constructive. The trouble is – being unconstructive is an effective strategy for some vested interests. 

Industries with big investments in fossil fuels don't want economies to decarbonise. They prefer that society is divided into separate camps that are busy arguing, persuading, negotiating.

In the same way, it seems to suit Assad to host yet another visit from Kofi Annan, to prolong negotiations, agree to a cease fire, and then to carry on killing his citizens. Why does Kofi Annan keep doing it? Because until someone intervenes with firepower, diplomacy is the only game in town.

With climate change, the different towers will continue to play out their game until the evidence before our eyes causes contrarian towers to crumble. A good section of the Heartland Institute tower crumbled away this month. No Rapunzels were involved, just a stealth attack and a Unabomber own goal.

___________________________________________________

One of the most compelling pieces of evidence of damage caused by CO2 emissions is the acidification of the ocean.   

A recent report from EPOCA (European Project on Ocean Acidification) observes that ocean acidification is as high as it has been in 800,000 years. This is because the oceans have absorbed 30% of the CO2 humans have pumped into the atmosphere over the past 150 years.

In absorbing those emissions, the oceans have buffered humanity from the worst effects of a warming planet. This protection has come at a price as oceans become increasingly hostile for many of the little creatures at the bottom of the marine food web. In more acidic oceans critters relying on calcium carbonate for a home  – from corals to mollusks to the sea snail – have a harder time manufacturing their shells.

If snails, corals and mollusks collapse, entire ecosystems threaten to literally crumble away. Coral reefs support about 25% of all marine life, while sea snails account for more than 45% of the diet of fish like pink salmon.

Here's a 6-minute video that shows how all marine life depends on the pH value of oceans. Who'd have thought that oysters are not just for eating?

Boom and bust the natural way

History is littered with examples of animal populations that expanded when new resources were found. Farmers know about the good seasons that result in mouse plagues.

It is typical for populations to boom during good years and then collapse suddenly in bad years, or when they overrun the resource base. It's the natural boom and bust cycle.

Human populations have boomed and busted throughout history, and resource depletion has been an important factor. Jared Diamond's book Collapse examines the boom and bust effect in eight historic and four contemporary societies.

It is clear that human population has been booming over the past 200 years, as illustrated in this graph based on UN 2010 projections.

The resource that has underpinned this population boom is the energy from coal, oil and gas which has allowed billions of people to be fed, and to live lives of unimaginable wealth.  This wealth has brought immense riches to the top 1% and also health, education, comfort and civil society for general populations.

Right now, we are at the point of overrunning the resource base. The biggest whammy is that fossil fuel supplies cannot keep up with demand as shown by rising prices. Can't argue with that. There's a limited supply of the stuff.

This graph shows that oil prices have risen when spare capacity has fallen.

The next chart shows that natural gas prices are rising in Europe and Japan, though US prices are held down by a current production boom and a warm winter.

Natural gas prices in the United States, Europe, and Japan, based on World Bank Commodity Price Data

Even coal, the most abundant fossil fuel, is rising in price.

Not only are coal, oil and gas supplies unable to keep up with increasing demand, but we know that we can't keep using even the reserves that we have, due to the damage they cause through the greenhouse gases they emit. As the damage from climate change becomes ever more apparent, countries will act to cut carbon emissions. Fossil fuel reserves are looking more and more like stranded assets.

The Dinosaur Economy, based on fossil fuels, will end. It will be followed by a new Clean Energy economy. If we manage to build a bridge between the old and the new, we have a chance to avoid the ghastly impacts of the Bust part of the cycle. 

If we don't build that bridge, we'll fall into a chasm where we have very limited energy resources for a period of time. In that chasm, all the horrors of the Bust cycle will be unleashed – starvation, displacement and war as people fight for limited food, water and shelter. Walls will go up between the haves and the have-nots. Populations will collapse and those that are left will adjust to the new, lower resource base.

That's the natural Boom and Bust cycle.

If we do manage to build a bridge, or ramp or something, across to the other side, we can minimise the inevitable disruption. We can adjust to the new resource base as we go along. It's already happening as countries move to replace fossil fuel with renewables.

If we avoid the Boom and Bust cycle, we won't be a plague upon the earth, instead we'll be more like responsible custodians. They're much more lovable than a plague.

Shelling peas builds resilience

When we see the scale of the climate change disaster unfolding before us, the slow responses to it, and the obstacles in the path, it can feel overwhelming.

That is the time to call a friend, or join a community group. To add to the words of Joan Baez (h/t ClimateBites):

Action is the antidote to despair (and the foundation of change).

When my grandmother called us to help fold laundry or shell peas, she'd say "Many hands make light work." She didn't know it, but she was teaching us resilience.

We need to do it ourselves, but we don't have to do it alone.

---

Visit my Take Action page for suggestions about things you can do in your everyday life to reduce your personal carbon emissions and to leverage systemic change. It includes links to community groups where like-minds work together to bring about the change we want to see.