Lambert here: It’s hard to argue with anything Gaius says here (though I come from a state that has plenty of water, and is also more dependent on oil for heating than any other, so I feel myself in a different set of crosshairs).

Clicking through to the solutions in the last paragraph of the post, I come to “Zero Carbon Now.” It’s nice to have a metric! Assuming that Sanders is the pick of the litter on climate, here’s his plank on Climate Change & Environment:

Introduced the gold standard for climate change legislation with Sen. Barbara Boxer to tax carbon and methane emissions.

Led the opposition to the Keystone XL pipeline.

Secured $3.2 billion in the economic stimulus package for grants to reduce greenhouse gas emissions, in a program that has funded upgrades for more than 86,000 buildings and installed more than 9,500 solar energy systems.

I suppose a carbon tax, as a sort of sin tax, does “work”, but can a carbon tax get to Zero Carbon in time? If not, and if Sanders is the gold standard candidate, he’ll need to rethink his views on the gold standard solution for climate change. If so, it would be nice to have a more concrete vision of the sorts of innovation (technological, financial, social) that a carbon tax would bring about. After British Columbia instituted a carbon tax, consumption of taxed fuels per capita fell 19 percent relative to the rest of Canada. Which is good. But not zero.

So I urge you to read this post with solutions, and your own situations, in mind. And Gaius makes an important point: He’s speaking of “a” tipping point, not “the” tipping point. He writes: “It really is up to us, and it really is not too late in any absolute sense.” I agree with him wholeheartedly. And I love the parable of the refrigerator.

By Gaius Publius, a professional writer living on the West Coast of the United States and frequent contributor to DownWithTyranny, digby, Truthout, and Naked Capitalism. Follow him on Twitter @Gaius_Publius, Tumblr and Facebook. This piece first appeared at Down With Tyranny. GP article archive here.

It may be a see-saw course, but it’s riding an uphill train.

A bit ago I wrote, regarding climate and tipping points:

The concept of “tipping point” — a change beyond which there’s no turning back — comes up a lot in climate discussions. An obvious tipping point involves polar ice. If the earth keeps warming — both in the atmosphere and in the ocean — at some point a full and permanent melt of Arctic and Antarctic ice is inevitable. Permanent ice first started forming in the Antarctic about 35 million years ago, thanks to global cooling which crossed a tipping point for ice formation. That’s not very long ago. During the 200 million years before that, the earth was too warm for permanent ice to form, at least as far as we know. We’re now going the other direction, rewarming the earth, and permanent ice is increasingly disappearing, as you’d expect. At some point, permanent ice will be gone. At some point before that, its loss will be inevitable. Like the passengers in the car above, its end may not have come — yet — but there’s no turning back…. I think the American Southwest is beyond a tipping point for available fresh water. I’ve written several times — for example, here — that California and the Southwest have passed “peak water,” that the most water available to the region is what’s available now. We can mitigate the severity of decline in supply (i.e., arrest the decline at a less-bad place by arresting its cause), and we can adapt to whatever consequences can’t be mitigated. But we can no longer go back to plentiful fresh water from the Colorado River watershed. That day is gone, and in fact, I suspect most in the region know it, even though it’s not yet reflected in real estate prices.

Two of the three takeaways from the above paragraphs are these: “California and the Southwest have passed ‘peak water'” and “most in the region know it.” (The third takeaway from the above is discussed at the end of this piece.)

“For the first time in 120 years, winter average minimum temperature in the Sierra Nevada was above freezing”

My comment, that “most in the region know it,” is anecdotal. What you’re about to read below isn’t. Hunter Cutting, writing at Huffington Post, notes (my emphasis):

With Californians crossing their fingers in hopes of a super El Niño to help end the state’s historic drought, California’s water agency just delivered some startling news: for the first time in 120 years of record keeping, the winter average minimum temperature in the Sierra Nevada was above freezing. And across the state, the last 12 months were the warmest on record. This explains why the Sierra Nevada snow pack that provides nearly 30% of the state’s water stood at its lowest level in at least 500 years this last winter despite precipitation levels that, while low, still came in above recent record lows. The few winter storms of the past two years were warmer than average and tended to produce rain, not snow. And what snow fell melted away almost immediately. Thresholds matter when it comes to climate change. A small increase in temperature can have a huge impact on natural systems and human infrastructure designed to cope with current weather patterns and extremes. Only a few inches of extra rain can top a levee protecting against flood. Only a degree of warming can be the difference between ice-up and navigable water, between snow pack and bare ground. Climate change has intensified the California drought by fueling record-breaking temperatures that evaporate critically important snowpack, convert snowfall into rain, and dry out soils. This last winter in California was the warmest in 119 years of record keeping, smashing the prior record by an unprecedented margin. Weather records tend to be broken when a temporary trend driven by natural variability runs in the same direction as the long-term trend driven by climate change, in this case towards warmer temperatures. Drought in California has increased significantly over the past 100 years due to rising temperatures. A recent paleoclimate study found that the current drought stands out as the worst to hit the state in 1,200 years largely due the remarkable, record-high temperatures.

The rest of Cutting’s good piece deals with what the coming El Niño will do. Please read if that interests you.

There’s an easy way to think about this. Imagine the thermostat in your home freezer is broken and the temperature inside goes from 31 degrees to 33 degrees overnight, just above freezing, with no way to turn it down. Now imagine the Koch Bros (and “friends of carbon” Democrats) have emptied your town of repair people — every last one of them is gone. It’s over, right? Everything in the freezer is going to thaw. Then the inside is going to dry out. And everyone in your house who doesn’t already know this will figure it out. All because of a two-degree change in temperature that can’t be reversed.

When it comes to climate, two non-obvious rules apply:

Change won’t be linear; there will be sudden bursts at tipping points.

Pessimistic predictions are more likely to be right than optimistic ones.

Most people get this already, even if they haven’t internalized it. Which is why most people already know, or strongly suspect, that California and the American Southwest have already crossed a line from which there will be no return. This revelation, from the state’s water agency, just adds numbers. Time to act decisively? Do enough people think so?

Negative and Positive Takeaways

I said that two of the three takeaways about California, from the text I quoted at the beginning, were these: “California and the Southwest have passed ‘peak water'” and “most in the region know it.” The third is from the same sentence: “though it’s not yet reflected in real estate prices” — meaning farm land as well as urban property.

It’s just a matter of time, though. Prices will fall as awareness hits, awareness that future prices can only fall. Note that prices in bear markets tend to be decidedly non-linear. And when that awareness does hit, when land is cheap, insurance expensive and the population in decline, nothing coming out of the mouths of the Kochs — or methane-promoting politicians in the Democratic Party — will change a single mind. (In terms of our playful freezer metaphor, you know the thing’s going to end up in the yard, right? It just hasn’t been carted out yet.)

But that’s just the negative takeaway. There’s a positive takeaway as well. It’s not over everywhere, not yet. From the same piece quoted at the top, referring to the tipping point of extreme weather:

This [incidence of extreme weather] is “a” tipping point, not “the” tipping point. We have slid into a “new normal” for weather, but please note: We’re talking only about the weather, not a host of other effects, like extreme sea level rise. I don’t think we’ve passed that tipping point yet.

We can stop this process whenever we want to — or rather, we can force the “carbon bosses” and their minions in government to stop whenever we want to stop them. They have only the power we collectively allow them to have. It really is up to us, and it really is not too late in any absolute sense. For my playfully named (but effective) “Easter Island solution,” see here. For a look at one sure way out, see here.

Will it take a decidedly non-linear, noticeably dramatic, event to create critical mass for a real solution? If so, we could use it soon, because the clock is ticking. It may be a see-saw course, but it’s riding an uphill train. (Again, the real solution, expressed metaphorically, is here. Expressed directly, it’s here. Everything less is a delaying tactic.)