Following in the wake of shale gas and coal-bed methane (CBM) extraction is the spectre of underground coal gasification (UCG). But if we adopt these wholesale we could close off any hope of stepping back from the climate change brink, says UK campaign group Frack Off.

The earthquakes caused by the first attempt to frack a shale gas well in the UK, almost two years ago, were a wake up call that has implications far beyond the damage caused to Cuadrilla's well-bore. When your plan for getting gas is fracturing rock two miles under the Lancashire countryside, you know the cheap and easy energy is long gone. 

The signs have been there for many years, from oil rigs pushing out into deeper and deeper water to the vast tar sands mining operations in Alberta, getting energy is taking increasing amounts of effort. People have been slow to connect the dots but now with the exploitation of unconventional gas threatening to spread thousands of wells, pipelines and other industrial infrastructure across the country, the issue of this relentless rise in energy extraction effort is finally beginning to get the attention that it deserves.

Like yeast growing in a vat, the fundamental question has always been whether industrial society will be poisoned by it's own waste (alcohol in the case of yeast) before it runs out of resources (sugar). While significant attention has been paid to the relentless build-up of carbon dioxide in the atmosphere, worrying about running out fossil fuels has been very much a fringe activity. 

The answer to this question has now become somewhat clearer, though it is much more nuanced than most people would expect. Rather than destruction by environmental crisis ("climate change") or economic crisis ("peak oil") we face an intricately linked combination of the two ("extreme energy"). This is not to deny the importance of either climate change or peak oil, but they not only have the same cause but are happening in the context of each other, so neither can be viewed in isolation.

Unsustainable energy

As our society's unsustainable consumption of energy depletes easier to extract resources, it is driving the exploitation of evermore extreme and damaging energy sources. From fracking to the push to build a string of new biomass power stations which will devour the world's remaining forests and the plans for a wave of new, more dangerous, nuclear power stations, energy extraction is becoming much more destructive. 

In the past the dominant environmental impact of exploiting fossil fuels was the impact of the carbon emissions associated with burning them but as the effort required for energy extraction has grown, so have the environmental consequences of the extraction processes themselves. The poster child for this effect are the Athabasca tar sands in Alberta, but across the globe, from the Arctic Ocean to the rainforests of Borneo, energy extraction is driving increasing environmental destruction.

A common propaganda tool is to portray such concerns as a stark choice between economic growth and environmental preservation, but in reality extreme energy is as damaging to people's economic well-being as it is to the environment. 

As extraction effort grows, a greater fraction of economic activity must be allocated to the energy sector. In a market economy the mechanism by which this is achieved is, of course, rising energy prices, which will have the effect of diverting resources away from other activities. 

In the last decade the fraction of the global economy devoted to energy extraction has almost tripled, to over 10 percent of GDP. If the use of more extreme extraction methods increases then an even greater proportion of the worlds resources must be sacrificed to these efforts. 

This path leads to a world where energy extraction dominates the economy, and the majority of the population lives in its shadow. Look at the Niger Delta to see what such a world looks like.

The greatest threat

In the UK unconventional gas is by far the greatest threat. Despite the North Sea in terminal decline and increasing pressure on imports there is an insidious push to increase our dependence on gas. Fracking is seen as the way to achieve this but even if is feasible, it would require drilling of tens of thousands of wells and the devastation of the huge swathes of countryside. This will result in toxic and radioactive water contamination, air pollution, severe health effects in human and animals and increased greenhouse gas emissions all for a very short term hit of extremely expensive gas. 

Following in the wake of shale gas and coal-bed methane (CBM) is the even more dire spectre of underground coal gasification (UCG) which involves partially burning coal underground and bringing the resulting gases to the surface. UCG has an even worse record of environmental contamination and could potentially emit enough carbon to raise global temperatures by up to 10 degrees Celsius.

A wholesale adoption of fracking and associated methods would close off perhaps our last chance to step back from the brink. Extreme energy requires a dedication to energy production to the exclusion of all else, which would radically alter the structure of our society. 

Increasingly, more expensive energy infrastructure must be built, which will divert huge amounts resources away from worthwhile activities. It will quickly become the case that the largest single consumer of the energy produced will be energy extraction processes themselves. We will end up on a treadmill running faster and faster just to stand still as everything falls apart around us. 

The decision we face is between prioritising abstract notions of profit and growth or the real well-being of communities and ecosystems. The two can no longer pretend to coexist.

To learn more about the impacts of fracking, visit Link TV's ISSUE: Fracking page, and watch this Earth Focus report about Britain's gas rush, a program supported by Lush.

Israel seals off West Bank and Jerusalem to celebrate Passover

Dubai TV - Tight security measures and restrictions characterize every Friday in the occupied territories, rendering the Palestinians' attempt to enter al-Aqsa mosque a difficult mission. But, this week, these measures were doubled under the pretext of celebrating Jewish holidays, but no consideration was taken for the Palestinian Christians' observance of Good Friday. Israel imposed a full security cordon on the West Bank, and raised the state of alert in occupied Jerusalem in an arbitrary measure that will extend until Sunday night.

Thousands rally behind dying 'godfather of human rights' in Bahrain

Al-Alam - Massive demonstrations were held in the areas of A'li and Jadhafs west of the Bahraini capital, al-Manama, in solidarity with human rights activist Abdulhadi al-Khawaja. The demonstrators said they would hold the regime responsible for his death. The peaceful demonstrations were led by scholars, community leaders, and political figures. The participants called on the international community, notably the US, Britain, and countries that offer political support for al-Manama's regime, to take responsible action in Bahrain.

Mali's Tuareg rebels declare independence in the north

Al Jazeera - The independence of Azawad starting on April 6th, 2012. The declaration was followed by a movement leader's affirmation in Paris that the movement will not work with al-Qaeda and is not affiliated with any Islamist movement. Dozens demonstrated in the capital Bamako in protest of Azawad leaders' declaration of independence in northern Mali and the proclamation of the Azawad State. Protesters of northern descent chanted slogans calling for the country's unity, saying they would fight against those they referred to as separatists.

Egyptian Brotherhood presidential candidate says implementing sharia is 'main goal'

Dubai TV - Competition flared among prominent presidential candidates in Egypt as the closing date for the candidate nominations approaches this coming Sunday. Omar Suleiman, Hosni Mubarak's former deputy, pulled out of the competition and announced in a statement that he did not plan to run for the nomination due to what he described as "administrative and financial obstacles". In turn, the Islamist Freedom and Justice Party candidate, Khairat Al-Shater, filed his nomination papers with the High Election Committee. Al-Shater confirmed that implementing Islamic Sharia law will remain his principal agenda.The ruling Military Council in Egypt pushed forward the process to transfer authority to a president-elect and to set a date for the handover in late June, regardless of whether the country's new constitution is ready or not.

Libya announces truce to end deadly tribal clashes

Al Jazeera - A ceasefire is now in effect in western Libya after intervention from the Supreme Council for the Revolutionaries, the National Army, and the High Reconciliation Committee. The National Transitional Council announced a state of emergency in the cities of Zuwarah, al-Jamil, and Rigdaleen, and declared these cities to be a military zone under the control of the Libyan army's chief-of-staff.

Image: Arab Christian worshippers hold a cross as they enter the Church of the Holy Sepulchre during a procession on Good Friday in Jerusalem's Old City April 6, 2012. REUTERS/Ammar Awad

Bahrain: Supporters of Bahrain's February 14 Revolution called for a mass demonstration in the village of Krana to demand that the regime meet the people's demands. The Bahraini government has become even more isolated as more political groups are boycotting the upcoming parliamentary elections. Al-Wefaq Islamic Society, the National Democratic Action, al-Menbar, and the Democratic National Rally are among the political group who have announced their boycott of the elections. 

Syria: For the first time, US President Barack Obama has called on Syrian President Bashar al-Assad to step down, condemning the violent acts against citizens by the Syrian forces. Britain, France, and Germany have also called on Assad to step down. The international community believes that Assad has lost all legitimacy and can no longer rule the country. The Obama administration also imposed fresh sanctions on Syria's government, including freezing Syrian assets in the US and banning all Syrian fuel products.

Libya: Sources close to the Libyan revolutionaries have said they are advancing from Misurata toward the eastern city of Sirte, the birthplace of Colonel Muammar Gaddafi. The revolutionaries are continuing their advance toward Tripoli, where they hope to soon put an end to Gaddafi's regime after six months of intense fighting. The city of Brega is still witnessing seesaw battles between Gaddafi forces and the revolutionaries, who have achieved gains in parts of the city, especially the area of al-Arqub.

(Press TV London: 1528 PT, May 9, 2011) After their historic election win, Scotland's nationalists are preparing the ground for a referendum on independence. After stunning their critics by securing a majority in the Scottish parliament -- under an electoral system designed to prevent majorities -- the Scottish National Party says it hopes to ask Scotland's public within the next four years whether or not to seperate from the United Kingdom.

(Press TV London: 0252 PT, May 4, 2011) British voters will go to the polls on Thursday to decide whether to change their voting system. Opponents of the "first past the post" system say it ensures only the big parties dominate British politics, while supporters say it delivers clear election results and strong governments. Roshan Muhammed Salih reports from London.

(Russia Today: 0753 PST, April 6, 2011) Britain may now be considering arming Libya's rebels, but lawmakers in London are furious that their colleagues allowed weapons to be sold to the Gaddafi regime as recently as last year. Libya is among several Arab nations who bought firepower from the UK, and which later saw uprisings. The ministers accuse them of misjudging whether those guns would be turned on civilians, as Laura Emmett explains.