In today's networked information economy, Yochai Benkler suggests, the most important inputs into the core economic activities of the most advanced economies are, for the first time, widely distributed in the population. Examples of decentralized or peer production are increasingly common, with Wikipedia just one among the list of notable examples. In contrast to the old model, in which all parties needed large-scale capital investment to influence the public space, Benkler suggests that today's networked public sphere has fewer barriers to entry. The groups that have traditionally influenced the public sphere include commercial interests (representing the power of money), government (which influences through funding, access, and threats, representing the power of power), parties, citizens, and a final group of civil society actors (i.e. professional values, journalism and universities). In Benkler's view, these categories of power have been destabilized by the spread of new means of social sharing and exchange. Today, authority, quality and accreditation are separate to capital due the addition of many new groups and platforms, including examples such as the following:

• Pro Publica, American Independent Media
• New highly visible blogs
• Sunlight Foundation
• Wikileaks
• Large-scale participatory platforms for politically active participants
• Citizen journalism, camera phones, and footage

Benkler notes that many critiques have arisen to the argument that the Internet democratizes. For example, some claim that new parties can talk on the Internet, but no one will necessarily hear them. Not only is very little attention actually paid to politics online, but links between sources are also very concentrated. Additionally, there is the question of whether the blogosphere simply offers a new version of elitism, in which the top bloggers come from similar backgrounds to those who formerly dominated the public sphere.

However, Benkler argues that the Internet does make the public sphere more democratic after all. The structured web offers more visibility to more people, in accreditation and filtration clusters. Speakers on the periphery can be identified by major sites and broadcast iteratively to higher-level visibility. On Daily Kos, for example, people are able to bring posts of interest forward onto the home page. All of this occurs with relatively little financing.

In their 2010 paper, Benkler and Shaw explored patterns among the top 155 political blogs, applying link analysis and other methods to explore differences between bloggers on the political left and on the political right. They found that the left adopts enhanced platforms much more quickly and has more flexible content boundaries--a measure of how easy it is for bloggers on the periphery to have their content taken up. While the right has more sole-author blogs, the left has more user blogs available and more large-scale collaboration (exemplified by blogs with more than 20 writers). The authors found that there was no single effect of "Liberation Technology" in this case, in that the left and right showed divergent practices. While Benkler concedes that a link analysis is only so useful without full content analysis, he also notes that the results are consistent with social cognition literature on the differences between people on the left and the right. Another explanation, however, comes from the theory that there was more need for the left to embrace the blogosphere in 2002; when technology first became available, the right dominated the government, news, and already had a platform for discussion in churches. Seeking a new forum for discussion and debate, the left seized on the blogosphere as a solution.

During his time as UK Ambassador to North Korea from 2006 to 2008, John Everard frequently studied the bustling official and unofficial markets in the capital city of Pyongyang. The markets are places to purchase everything from food to domestic wares to even luxury goods, and they are probably also centers for the exchange of information. Everard concludes that the North Korean government warily tolerates the markets due to their economic importance, and that they serve as "both an ideological and a political challenge to the regime." He shared his observations at a talk held at the Korea Economic Institute of America (KEI) on February 2, 2011. Full audio and video recordings of the event are available on the KEI website, as well as a copy of Everard's presentation slides and his paper "The Markets of Pyongyang." Everard is the 2010-2011 Pantech Fellow with the Stanford Korean Studies Program.

Any mention of climate policy was noticeably missing from President Obama's recent state of the union address. This is unfortunate because every day of inaction on climate policy by the United States government is another day that American consumers must pay substantially higher prices for products derived from crude oil, such as gasoline and diesel fuel. Moreover, a substantial fraction of the revenues from these higher prices goes to governments of countries that the US would prefer not to support.

So, what is the cost of a single day of delay? US crude oil consumption is approximately 20m barrels per day and roughly 12m barrels per day are imported. An oil price that, because of climate policy uncertainty, is $20 a barrel higher than it would otherwise have been implies that US consumers pay $400m per day more, of which $240m per day is paid to foreign oil producers. Dividing these figures by the United States population implies that every US citizen is paying about $1 per day more for oil - and more than half of that may be going to an unfriendly foreign government.

Why does this climate policy price premium exist? It is not due to a dearth of readily available technologies for producing substitutes for conventional oil. A number currently exist that are economic at oil prices significantly below current world prices of $80-90 per barrel. Several even have the potential to scale up to replace a large fraction of US oil consumption.

Tar sands and heavy oils, gas-to-liquids and coal-to-liquids are all available to produce substantial amounts of conventional oil substitutes at average costs at or below $60 per barrel. If these technologies were currently in place throughout the US, the world price of oil would not exceed that price, because any attempt by conventional oil suppliers to raise prices beyond that level would immediately be met by additional supply from producers of oil substitutes.

But if these technologies are financially viable at current world oil prices, then why don't they exist in the US? That's because they require massive up-front expenditures to construct the necessary production facilities. These fixed costs, plus the variable costs of production, must be recovered from sales over the lifetime of the project - and future climate policy can substantially increase the variable costs of these technologies.

Climate policy uncertainty impacts of the economic viability of these technologies because of the increased carbon intensity of the gasoline and diesel fuel substitutes they produce. Almost double the greenhouse gas emissions result per unit of useful energy produced and consumed relative to conventional oil. Therefore, if the US decided to set a significant price for carbon dioxide (CO2) emissions at some future date, either through a cap-and-trade mechanism or carbon fee, investors in these technologies would immediately realise a massive loss - because they would have to pay the price fixed for all of the CO2 emissions that result from producing and consuming these oil substitutes.

To understand this point, suppose that a technology exists to convert coal to an oil substitute that is financially viable at an oil price of $60 per barrel and that this technology produces double the CO2 per unit of useful energy relative to oil. At a $90 per barrel oil price, this technology could be unprofitable for a modest price of carbon dioxide (CO2) emissions because of its substantially higher carbon intensity. For instance, at a $100 per ton price of CO2 emissions - which is roughly twice the highest price observed in the European Union's emissions permit trading scheme - the total cost per barrel of oil equivalent, including the cost of the additional emissions, could easily exceed $90 per barrel.

A solution to this investment impasse is a stable, predictable price of carbon into the distant future. Although there is currently a regional cap and trade mechanism for CO2 emissions in the Northeast US, permit prices in the Regional Greenhouse Gas Initiative (RGGI) have been extremely modest - less than $5 per ton of CO2. California also plans to implement a cap-and-trade mechanism in 2012. No significant coal-mining activity takes place in the participating RGGI states or in California. But such regional cap-and-trade programmes are unlikely to set prices for CO2 emissions for a long enough time and with sufficient certainty to encourage investment in facilities to produce conventional oil substitutes. In other words, despite regional experiments with cap-and-trade, it is the national climate policy uncertainty that remains the major factor in preventing these investments.

If prospective investors in the major fossil fuel-producing regions of the US knew the cost of the CO2 emissions associated with these alternative technologies over the lifetime of each alternative fuel project, they would be able to decide which projects are likely to be financially viable at that carbon price. Particularly for coal-to-liquids, much of this investment would take place in the US because of the massive amount of available domestic coal reserves. This investment would also provide much-needed new domestic high-wage jobs.

New sources of supply of conventional oil substitutes would reduce oil prices, create new jobs in the United States and reduce the amount of money sent to governments, whose interests are counter to the US. Finally, this price of carbon would raise much-needed revenues for the US government and stimulate investment in lower carbon energy sources, such as wind, solar and biofuels. A modest, yet stable long-term price of carbon might even stimulate so much investment in conventional oil substitutes and low-carbon energy sources that the long-term net effect of this carbon price could be lower average energy prices across all sources.

The investments in these technologies need not result in higher aggregate CO2 emissions. For example, coal-to-liquids produces a concentrated CO2 emissions stream that is ideally suited to the deployment of carbon capture and sequestration (CCS) technology. Consequently, a carbon price high enough to make CCS financially viable, yet reasonable enough to make this technology competitive with conventional oil, would address both concerns.

If there are concerns that committing to a modest carbon price may be insufficient to address climate concerns, this commitment could be stipulated only for investment projects initiated within a certain time window. The US government could reserve the right to increase this CO2 emissions price for projects initiated after that period. This logic has not escaped the Chinese government, where General Electric and Shenhua, a major Chinese coal producer, recently announced a joint coal gasification project, which is financially viable because the Chinese government can provide the necessary climate policy certainty.

The choice is stark: either we can continue to wait to implement the perfect climate policy, and in the meantime pay higher prices for oil, and watch countries like China that are able to provide climate policy certainty to investors move forward with this new industrial development; or we could commit to a modest climate policy and so unleash the new technologies and new jobs made possible by this more favourable investment environment.

After nearly 30 years on the throne, Egypt's modern-day pharaoh, Hosni Mubarak, will soon follow in the footsteps of Tunisia's dictator, Ben Ali. The only question is not whether he will leave the presidency of Egypt, or even when, but how. In the face of persistent and growing mass protests-and a newfound sense of civic empowerment on the part of Egypt's long demoralized youthful masses-it is difficult to imagine Mubarak surviving in office for more than another week to ten days. The only question is whether he will see the inevitable and do one last service to his country-leave office gracefully-or whether he will have to be pushed out by the military or a deepening climate of chaos on the streets.

Egypt is very far from being "ready" institutionally or civically for democracy, but it is perched at an interesting point that could make a transition to democracy feasible. 

First, the naming of a Vice-President, after the office sat vacant throughout Mubarak's presidency, leaves open the possibility of an orderly transitional succession. Should the savvy former intelligence chief, Omar Suleiman, read his country's mood shrewdly and decide to preside over a free and fair contest for the presidential election six months hence, he could go down as a hero in Egyptian history, negating the central role he played in a now widely reviled regime. Parallels to the now valued transitional role played by Indonesia's Vice President, Habibie, after the fall of Suharto in 1998 come to mind. However, as the public mood shifts toward demand for a thorough house-cleaning, it is possible that nothing less than a broad-based interim government will satisfy popular demands for change.

Second, in contrast to Tunisia, there is an obvious democratic alternative to Mubarak (or Suleiman, or any other regime stalwart): the Nobel-prize-winning former IAEA head, Mohamed ElBaradei.  As a political novice who has lived outside Egypt for most of the last few decades, ElBaradei is far from an ideal founding president of a new democracy (but then, few countries in a situation of regime turmoil, or even after a carefully planned transition, wind up with a leader of the vision and political skill of Nelson Mandela). Yet ElBaradei has a number of assets, including a keen understanding of the international environment, wide international contacts, experience in running a large organization, a personal history that is untainted by association with the repression and corruption of the Mubarak era, and the apparent ability to unite disparate elements of the opposition, religious and secular, behind his candidacy.

Beyond ElBaradei, the emergence of a broad opposition effort (including ElBaradei and former opposition presidential candidate Ayman Nour) to negotiate the terms of a transition and a new national unity government also augur hopefully for the near-term future.

If a reasonably free and fair contest for the presidency could be organized on schedule in September 2011, there is little doubt that the long-ruling NDP would be dealt a crushing defeat.  To ensure that, however, would not only require institutional changes to allow a fully open and free presidential contest, but also to ensure a fresh registration of voters and neutral administration of the electoral process. These changes would need to be implemented fairly quickly to enable a credible and reasonably fair process as soon as September. The first such change will need to be a constitutional amendment to remove the condition that requires a party to have 5 percent of the seats in parliament in order to field a presidential candidate. 

If the September election timetable can be adhered to, the democratic election of a new president of Egypt would be the beginning, not the end, of a democratic transition in Egypt.  The parliament will need to be completely reelected, as the elections of late 2010 were even more farcical and outrageously rigged than previous ones. As a result, the ruling NDP won 81 percent of the seats, and no opposition party won more than a small sliver of seats in an election that at least three-quarters of eligible voters (and probably many more) boycotted. 

A new democratically elected president would thus need to preside over a far-reaching transitional process, which would require the rewriting of the constitution; the reform and renewal of the electoral system, the judiciary, and other government institutions, especially the police; and the training and empowerment of democratic political parties, mass media, and civil society organizations, which have been heavily constrained during the Mubarak era. Egyptians might want to consider the next presidential term as a deliberately transitional and power-sharing government, under a relatively spare interim constitution, while a democratic process of dialogue and deliberation drafted a new permanent constitution. South Africa could serve as a model here; a newly elected democratic parliament could also serve as a Constituent Assembly to draft a new constitution with wide popular participation and consultation.

Forging the rules and institutional arrangements of a transitional period will not be easy. Political stability will require a broadly inclusive process of negotiations that brings all key political stakeholders to the table, and that forges a political pact that ensures the loyalty of the army and security apparatus while gradually renewing its officer ranks and establishing civilian democratic control. No doubt there will be calls for retrospective justice to investigate the many abuses of human rights during the Mubarak era, but the historical experience of other transitions suggest that this task should be addressed with caution and deliberation, in a way that does not drive the surviving elements of the old regime into a posture of resistance and sabotage.

The challenge for the U.S. is to align itself squarely behind Egypt's aspirations for democracy without being so public, clumsy and abrupt in abandoning Mubarak that we provoke an anti-American backlash from among other regional allies. But if we have to choose between rulers and their people, it is time we started choosing the people. We need to quickly develop a strategy and commit new resources to assist Egyptian political parties, non-governmental organizations, civic education groups, and independent media to help them prepare the country for a period of protracted and unprecedented democratic change.

Egypt is entering the end of an era. The exit from power of Hosni Mubarak under pressure of volcanic popular protests will have wide repercussions throughout the Arab world. It will accelerate the momentum of democratic change in the region, and open the possibility of electoral democracy emerging in the Arab world's largest and most influential country. If Mubarak can be induced to exit peacefully and soon, and the way can be paved to a free and credible presidential election in September, the authoritarian exceptionalism of the Arab world may begin drawing to an end.