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Dr. Steven A Leibo is the Sage College’s Professor of International History & Politics
Audio for Starting the Carbon Conversation
“Starting the Carbon Conversation”
Last week, I found myself, within days in two very different environments. On the 17th I was with something over 40,000 Americans, young and old, people who had traveled from across the country, from California to Vermont, teachers like myself and people who worked the land.
Indeed for a time I walked with Vivian Groves Fulk, a former southern Tobacco farmer and more recently wine grape grower, who’d been forced to give up her vines, because our emerging erratic weather had simply made accomplishing what farmers have done for millennia impossibly difficult.
Somewhat earlier I’d walked with Doug Grandt, a retired engineer, indeed a trained petroleum engineer who formerly worked for Exon Mobile, who spends his retirement traveling the country educating people about the dangers of fossil fuels and the importance of embracing greener, cleaner energy technologies.
Yes, all standing in front of the White House, urging President Obama to build on his remarkable record of accomplishment in nurturing green energy and live up to the promises of his Inaugural address and State of the Union that he would take on the challenge of the Climate Crisis.
Sure, it was a bit cold out there on the Washington mall. But it was not that hard to keep warm. It was after all a huge crowd with lots of energy and very loud voices. While only a few days later my environment could not have been more different, sitting in a seminar room at Harvard University. Yes, a room mostly full of academics, lots of ties and laptops, and quite frankly only one or two, who looked likely to have also been on the mall in front of the White House.
But amazingly they were talking almost about the same thing. In fact both groups had one thing very much in common, a deep and committed sense that we needed to reflect harder about that core element of our lives the question of the sorts of energy that powers us. At Harvard, the question was, should the field of historical studies include a new focus specifically on how energy, its use and development has played out in human history.
While in front of the White House, the altogether more unruly crowd was demanding that we challenge the fossil fuel regime of the past and rethink energy priorities of the future. Yes, rethink whether we want to tie ourselves even more tightly to one of the dirtiest most climate transforming fossil fuels ever dragged from of the ground, the infamous Canadian Tar Sands or embrace with even more enthusiasm the hydrofracking process to pull more natural gas from deep within the earth.
When, the development of either will make more and more droughts like our current one national one or super storms like Sandy more likely in the future.
And while the conversation and participants of the two gatherings, Harvard’s seminar room and the windy and cold White House demonstration could not have been more different they are both indicative of the momentum that is building, a momentum that absolutely demands that humanity reflect more seriously on our relationship to energy, in a way we have not really done since the fossil fuel revolution of two centuries ago.
That the modern era’s dependence on the energy of the dead, the carbon revolution that fueled the modern era’s fossil fuel civilization, the advantages and the challenges that enormous power fossil fuels, from coal and oil to natural gas have given us, billions of us each with more power than an ancient Egyptian pharaoh could have employed. And yet which has also seen our lungs destroyed by horrific air pollution, weakened by everything from asthma to pulmonary disease, our cities devastated by more and more powerful storms, our farms dried up by the moisture sucking nature of warmer air and our crops withering.
Literally a cornucopia of blessings and penalties that absolutely demand the beginnings of a real Carbon Conversation that Harvard and last week’s White House crowd, each in their own different ways are forcing us to take on.
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What’s Your Number? On Hitting 400 May 2012
NASA CO2 figures over the century
MAY 9 2012
Steven A Leibo is a professor of International History & Politics at the Sage Colleges
WHAT’S YOUR NUMBER?
“I don’t want to be a number.”
It was a comment one heard quite often when I was young, an idea that we should not be reduced to anything so simple as a few digits, that we, the children of the sixties were the essence of individuality. that we would not simply conform to the world created by our parents, an earlier generation made famous for their conformity, indeed dramatized in that famous movie The Man In The Gray Flannel Suit.
But of course non of that really mattered, not for men at least because we were actually obsessed with numbers, one in particular our Vietnam draft number. Mine was 59. Yes, the single most important number in our existence it seemed at the time. Because that number had a direct link to whether we were ever going to be able to build or even reject that earlier 1950s model our parents had built.
But like our failure to avoid letting a number define us it turns that the nineteen fifties of our parents really did set us on numerical path that would define our existence. Because that was when scientist Charles David Keeling, who should be infinitely more famous than he is discovered from his perch in the mountains of Hawaii that despite seasonal variation it was indeed possible to measure the steady buildup of CO2 in the atmosphere.
Yes, a steady growth that mattered enormously because for more than a century scientists had already understood that our lives were absolutely dependent on greenhouses gases to protect us from the freezing temperatures of space.
Understood that it was only such gases that allowed us to retain enough of the sun’s heat to nurture life and that CO2 was one of the more long lasting of them, an extraordinary achievement on Keeling’s part complemented by the later discovery that glacial ice, laid out year after year with each new snowfall, carries with it bubbles of air that can as well be measured for their C02 levels.
And what have we learned, is that before the fossil fuel driven industrial revolution those heat trapping carbon molecules hovered at around 280 ppm in the atmosphere. but as the ancient Greek philosophers told us so long ago too much of a good thing can be very bad.
And the record since the carbon based fossil fuel driven industrial revolution began shows us a planet speeding toward a run-away heat surge, planetary disaster of more and more powerful storms, drought and crop failures.
A figure that was about 303 when my mom and dad showed up in 1919 and 25 respectively. A number that was around 311 when I was born something like a generation later., around 347 when my son was born but had jumped to 356 when my daughter arrived. A not surprising jump given that their arrival roughly paralleled the impact of India and China’s entrance into the fossil fuel driven globalized world economy.
All numbers screaming like a speedometer warning of impending disaster, a number that was about 387 when I started giving public talks on climate change and that was long before massive heat driven storms like Irene, Lee and Super storm Sandy devastated the American north east. And now, this very week it looks like we are posed to hit 400, a number we have not seen in more than 800,000 years.
Like so many more extra blankets over our planet if you will, of heat trapping gases, a number every single one of us needs to understand, checking as well to see what the number was when they arrived as we rush headlong into this new century burning our way through all the carbon molecules we can find from those buried in natural gas, to coal and oil.
Not forgetting to the dirtiest of them all, the Canadian Tar Sands we are perhaps about to inflict upon our children unless cooler heads prevail.
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