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5629 Contributors, 82 Regular Contributors

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  1. Chang Ka Mun

    Chang Ka Mun

    Writing for PS since 2016
    1 Commentary

    Chang Ka Mun is managing director of the Fung Business Intelligence Centre of the Li & Fung group of companies.

  2. Sigrid Kaag

    Sigrid Kaag

    1 Commentary

    Sigrid Kaag is Minister for Foreign Trade and Development Cooperation for the Netherlands.

  3. Malado Kaba

    Malado Kaba

    Writing for PS since 2022
    2 Commentaries

    Malado Kaba, Director of the Gender, Women, and Civil Society Department at the African Development Bank and Managing Director of Falémé Conseil, served as the first female minister of economy and finance of the Republic of Guinea.

  4. Omar Kabbaj

    Writing for PS since 2004
    1 Commentary

    Omar Kabbaj is President of the African Development Bank, Tunis.

  5. Donald P. Kaberuka

    Donald P. Kaberuka

    Writing for PS since 2011
    10 Commentaries

    Donald P. Kaberuka, a former president of the African Development Bank, is Board Chair of the Global Fund to Fight AIDS, Tuberculosis, and Malaria.

  6. Jane Kabubo-Mariara

    Jane Kabubo-Mariara

    Writing for PS since 2023
    3 Commentaries

    Jane Kabubo-Mariara is Executive Director of the Partnership for Economic Policy, Professor of Economics at the University of Nairobi, President of the African Society for Ecological Economics, and a member of the Central Bank of Kenya’s Monetary Policy Committee and the Club of Rome’s Earth4All 21st Century Transformational Economics Commission.

  7. Steve Kaczynski

    Steve Kaczynski

    Writing for PS since 2024
    1 Commentary

    Steve Kaczynski, a former manager of companywide communications at Progressive Insurance and manager of brand communications at Nestlé, is a Web3 entrepreneur, consultant, and commentator and the co-author (with Scott Duke Kominers) of The Everything Token: How NFTs and Web3 Will Transform the Way We Buy, Sell, and Create (Portfolio, 2024).

  8. Paul Kagame

    Paul Kagame

    Writing for PS since 2012
    4 Commentaries

    Paul Kagame is President of Rwanda.

  9. Guy Kahane

    Guy Kahane

    Writing for PS since 2011
    1 Commentary

    Guy Kahane is Deputy Director of the Uehiro Centre for Practical Ethics, Faculty of Philosophy, University of Oxford.

  10. Suzanne Kahn

    Suzanne Kahn

    Writing for PS since 2024
    1 Commentary

    Suzanne Kahn, a former research analyst at 32BJ SEIU, is Vice President of the think tank at the Roosevelt Institute.

  11. David Kaiser

    Writing for PS since 2012
    1 Commentary

    David Kaiser is Professor of the History of Science at the Massachusetts Institute of Technology. His latest book is How the Hippies Saved Physics: Science, Counterculture, and the Quantum Revival.

  12. Karl Kaiser

    Karl Kaiser

    Writing for PS since 2013
    1 Commentary

    Karl Kaiser is a former director of the German Council on Foreign Relations, an adjunct professor at Harvard’s John F. Kennedy School, and Director of the Program on Transatlantic Relations at the Weatherhead Center for International Affairs.

  13. Wu’er Kaixi

    Wu’er Kaixi

    Writing for PS since 2019
    1 Commentary

    Wu’er Kaixi, a member of the Reporters Without Borders (RSF) Emeritus Board, was a leader of the Tiananmen Square protest in 1989.

  14. Sophia Kalantzakos

    Sophia Kalantzakos

    Writing for PS since 2020
    2 Commentaries

    Sophia Kalantzakos, Professor of Environmental Studies and Public Policy at New York University Abu Dhabi, is the founding head of the Geopolitics and Ecology of Himalayan Water project and author of China and the Geopolitics of Rare Earths (Oxford University Press, 2017) and The EU, US, and China Tackling Climate Change: Policies and Alliances for the Anthropocene (Routledge, 2017).

  15. Rashad Kaldany

    Writing for PS since 2012
    1 Commentary

  1. velasco150_PAUL ELLISAFP via Getty Images_voting PAUL ELLIS/AFP via Getty Images

    In Praise of First-Past-the-Post

    Andrés Velasco explains why Britain’s electoral system is better than all the plausible alternatives.
  2. slaughter105_JACK GUEZAFP via Getty Images_womenwagepeace Jack Guez/AFP via Getty Images

    Peacebuilding in the Middle East Requires Women

    Anne-Marie Slaughter & Xanthe Scharff argue that negotiations between Israelis and Palestinians must no longer be the province of men.
  3. varoufakis117_JULIEN DE ROSAAFP via Getty Images_macron JULIEN DE ROSA/AFP via Getty Images

    Macron and Europe’s Centrists Are Out of Good Options

    Yanis Varoufakis shows that an intractable economic conundrum lies behind the current impasse in French politics.
  4. quesada3_ Lokman Vural ElibolAnadolu via Getty Images_immigration Lokman Vural Elibol/Anadolu via Getty Images

    Immigration Does Not Start at the US Border

    Carlos Alvarado-Quesada laments the failure of Republicans and Democrats alike to address the root causes of migration.
  5. landau4_Getty Images_AI money Getty Images/Anton Petrus

    Will AI Kill Off Money?

    Jean-Pierre Landau considers some of the underappreciated implications of an economy run entirely by machines.
  6. op_krauze1_Fine Art ImagesHeritage ImagesGetty Images_spinoza Fine Art Images/Heritage Images/Getty Images

    A Philosopher for Our Times

    Enrique Krauze shows that, given rising illiberalism, the seventeenth-century thinker Baruch Spinoza is as relevant as ever.
  7. snower8_Getty Images Getty Images

    A New Worldview for Troubled Times

    Dennis J. Snower proposes four principles to guide policymaking and global negotiations in the age of climate change.
  8. moyo29_Carl CourtGetty Images_FTSE Carl Court/Getty Images

    Navigating Today’s Frothy Financial Markets

    Dambisa Moyo offers a basic framework for assessing the risk of new bubbles and their potential spillover effects.
  9. asadullah16_ MUNIR UZ ZAMANAFP via Getty Images_bangladesh MUNIR UZ ZAMAN/AFP via Getty Images

    An Arab Spring for Bangladesh?

    M. Niaz Asadullah argues that young protestors could help the country chart a democratic course and achieve sustainable growth.

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