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"New laws in democratic countries that force social media platforms to remove disinformation will encourage autocratic countries to do the same, with devastating effects on human rights," writes Global Digital Policy Incubator Director Eileen Donahoe in her op-ed "Protecting Democracy from Online Disinformation Requires Better Algorithms, Not Censorship." Read here. 

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Large-scale crop monitoring and yield estimation are important for both scientific research and practical applications. Satellite remote sensing provides an effective means for regional and global cropland monitoring, particularly in data-sparse regions that lack reliable ground observations and reporting. The conventional approach of using visible and near-infrared based vegetation index (VI) observations has prevailed for decades since the onset of the global satellite era. However, other satellite data encompass diverse spectral ranges that may contain complementary information on crop growth and yield, but have been largely understudied and underused. Here we conducted one of the first attempts at synergizing multiple satellite data spanning a diverse spectral range, including visible, near-infrared, thermal and microwave, into one framework to estimate crop yield for the U.S. Corn Belt, one of the world's most important food baskets. Overall, using satellite data from various spectral bands significantly improves regional crop yield predictions. The additional use of ancillary climate data (e.g. precipitation and temperature) further improves model skill, in part because the crop reproductive stage related to harvest index is highly sensitive to environmental stresses but they are not fully captured by the satellite data used in our study. We conclude that using satellite data across various spectral ranges can improve monitoring of large-scale crop growth and yield beyond what can be achieved from individual sensors. These results also inform the synergistic use and development of current and next generation satellite missions, including NASA ECOSTRESS, SMAP, and OCO-2, for agricultural applications.

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Remote Sensing of Environment
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David Lobell
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Constantine Mitsotakis Professor in the School of Humanities and Sciences
Professor of Political Science
Professor of Classics
Professor, by courtesy, of Philosophy
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Josiah Ober, Mitsotakis Professor in the School of Humanities and Science, works on historical institutionalism and political theory, focusing on democratic theory and the contemporary relevance of the political thought and practice of the ancient Greek world. He is the author of Demopolis: Democracy before Liberalism (2017), The Rise and Fall of Classical Greece (2015) and other books, mostly published by Princeton University Press, including Mass and Elite in Democratic Athens (1989), Political Dissent in Democratic Athens (2008), and Democracy and Knowledge (2008). He has also published about 100 articles and chapters, including recent articles in American Political Science Review, Philosophical Studies, Polis, Public Choice, Critical Review, and Transactions of the American Philological Association. Work in progress includes books on instrumental rationality in classical Greek thought and the role of civic bargains in the emergence and persistence of democratic government.

Affiliated faculty at The Europe Center
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"The United States thus confronts a genuine dilemma. For reasons associated with our own security—especially related to transnational terrorism and pandemic disease—we need to improve governance in badly governed states, but our traditional aid programs have not been successful. We, therefore, need to re-think the objectives of foreign assistance and to distinguish foreign assistance from humanitarian programs that save lives even if they do not change policies. Our fundamental objective should be American national security. We need to identify programs that are consistent with our own interests and with the interests of political elites in target states. We have to find the sweet spot where our interests overlap," writes Stephen D. Krasner for The American Interest. Read the article here.

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South Korean President Moon Jae-in and U.S. President Donald Trump recently held a summit in Washington, their first face-to-face meeting in a time of heightened tensions on the Korean Peninsula. Experts from the Shorenstein Asia-Pacific Research Center offered insights in a series of publications and press interviews.

In advance of the summit, William J. Perry Fellow Kathleen Stephens spoke on Bloomberg television about the challenges facing the United States and South Korea, and how those challenges would be prioritized during the bilateral meeting.

Moon would be bringing the message that the U.S.-South Korea alliance is a “strong one and that he remains committed to it,” and that, “only by working transparently and closely together” could the two countries address areas of concern, Stephens said.

“Only when Washington and Seoul are able to talk very frankly to each other and come up with a coordinated plan do we have any chance of making some progress on North Korea,” she added.

Stephens joined the program from Seoul, where a group of Shorenstein APARC faculty and fellows participated in a public seminar and the Korea-U.S. West Coast Strategic Forum, a biannual conference that seeks to foster dialogue about issues affecting the Korean Peninsula and the U.S.-South Korea alliance.

The seminar, held in conjunction with The Sejong Institute, received press coverage; such articles can be read on the Voice of America website (in Korean) and Sisa Journal website (in Korean).

In an analysis piece for Tokyo Business Today, Associate Director for Research Daniel Sneider assessed the outcomes of the summit between Moon and Trump, suggesting that their meeting was satisfactory – without signs of major discord.

“For the most part, this display of calculated pragmatism worked well. There was no visible daylight between the two leaders over how to handle the North and THAAD totally disappeared from the summit talk, at least in public and in the joint statement issued by the two governments.”

The summit, however, may prove to be a “temporary gain,” Sneider added. “Beneath the smiles, there was plenty of evidence of the gaps, and even the tensions, that exist between a progressive government in Seoul, one that echoes the views of its ideological predecessors of a decade ago, and a nationalist, conservative regime in Washington.”

Read the piece in English and Japanese.

Days after the summit, North Korea test-launched an intercontinental ballistic missile (ICBM), which the United States and South Korea followed by hosting joint military exercises.

Stephens spoke on WBUR radio about the ICBM test launch and the initial reactions of the Trump administration.

“If [President Trump’s] agenda is to take stronger defensive measures against North Korea, I think he will find strong partners in Japan and South Korea,” she said, noting that other measures, such as diplomacy and economic sanctions, have also been used to affect pressure on the regime.

Responding to a question about China’s relationship with North Korea, Stephens said Beijing has not exhausted all possible tools in its efforts to persuade Pyongyang to slow or abandon its nuclear and missile activities. This is because China fears a collapse of the regime and “takes a long view” in its calculus, she said.

This news item has been updated.

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U.S. President Donald Trump and South Korean President Moon Jae-in come out from the Oval Office to deliver joint statements in the Rose Garden at the White House on June 30, 2017, in Washington, DC. | Getty Images - Alex Wong
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Lee M. Sanders
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Recently, at each of our hospitals, a woman gave birth to a baby with a severe heart defect. Twenty years ago, these babies may not have lived. Today, after complex surgery and specialist care, each will go to school, live a normal life. The medical miracles that saved these infants — and that could save the child of someone you love — were perfected with support from Medicaid. New medical technologies for children with debilitating (and often rare) conditions are almost universally discovered, tested, and improved at hospitals and clinics that have been largely funded over the past 50 years by the Medicaid program.

Unfortunately, the Senate’s version of the American Health Care Act contains more than $800 billion in cuts to the Medicaid program over the next 10 years — cuts that will likely have negative impact on healthcare for all US children.

All children — poor, rich, and middle class — depend on Medicaid. In the United States, more than 40 percent of children are insured by Medicaid, and in many states, Medicaid covers two out of three children. Without Medicaid, children in your child’s school will have decreased access to life-saving vaccinations, autism screening, and other preventive healthcare. When they get acutely ill, children who lose their Medicaid coverage will be more likely to come to school sick, or will become dependent on costly and unnecessary emergency room services. That increases the local tax burden and commercial-insurance premiums, and diverts emergency-care resources from the patients who need them most.

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In the days leading up to the Washington summit between South Korean President Moon Jae-in and U.S. President Donald Trump, the tension in Seoul was hard to escape. Fears of an open clash between the two leaders, of a handshake that went on too long, or of a hostile early morning tweet directed at Moon were widespread. But when a senior national security advisor to Moon met a group of American visitors after the first day of talks, he was visibly relieved. The dinner between Moon and U.S. President Donald Trump went so well, he recounted with a slight smile, that it was extended 35 minutes.

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Toyo Keizai Online (Tokyo Business Today)
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Daniel C. Sneider
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