Professor Karl has published widely on comparative politics and international relations, with special emphasis on the politics of oil-exporting countries, transitions to democracy, problems of inequality, the global politics of human rights, and the resolution of civil wars. Her works on oil, human rights and democracy include The Paradox of Plenty: Oil Booms and Petro-States (University of California Press, 1998), honored as one of the two best books on Latin America by the Latin American Studies Association, the Bottom of the Barrel: Africa's Oil Boom and the Poor (2004 with Ian Gary), the forthcoming New and Old Oil Wars (with Mary Kaldor and Yahia Said), and the forthcoming Overcoming the Resource Curse (with Joseph Stiglitz, Jeffrey Sachs et al). She has also co-authored Limits of Competition (MIT Press, 1996), winner of the Twelve Stars Environmental Prize from the European Community. Karl has published extensively on comparative democratization, ending civil wars in Central America, and political economy. She has conducted field research throughout Latin America, West Africa and Eastern Europe. Her work has been translated into 15 languages.

Karl has a strong interest in U.S. foreign policy and has prepared expert testimony for the U.S. Congress, the Supreme Court, and the United Nations. She served as an advisor to chief U.N. peace negotiators in El Salvador and Guatemala and monitored elections for the United Nations. She accompanied numerous congressional delegations to Central America, lectured frequently before officials of the Department of State, Defense, and the Agency for International Development, and served as an adviser to the Chairman of the House Sub-Committee on Western Hemisphere Affairs of the United States Congress. Karl appears frequently in national and local media. Her most recent opinion piece was published in 25 countries.

Karl has been an expert witness in major human rights and war crimes trials in the United States that have set important legal precedents, most notably the first jury verdict in U.S. history against military commanders for murder and torture under the doctrine of command responsibility and the first jury verdict in U.S. history finding commanders responsible for "crimes against humanity" under the doctrine of command responsibility. In January 2006, her testimony formed the basis for a landmark victory for human rights on the statute of limitations issue. Her testimonies regarding political asylum have been presented to the U.S. Supreme Court and U.S. Circuit courts. She has written over 250 affidavits for political asylum, and she has prepared testimony for the U.S. Attorney General on the extension of temporary protected status for Salvadorans in the United States and the conditions of unaccompanied minors in U.S. custody. As a result of her human rights work, she received the Doctor of Humane Letters, honoris causa from the University of San Francisco in 2005.

Professor Karl has been recognized for "exceptional teaching throughout her career," resulting in her appointment as the William R. and Gretchen Kimball University Fellowship. She has also won the Dean's Award for Excellence in Teaching (1989), the Allan V. Cox Medal for Faculty Excellence Fostering Undergraduate Research (1994), and the Walter J. Gores Award for Excellence in Graduate and Undergraduate Teaching (1997), the University's highest academic prize. Karl served as director of Stanford's Center for Latin American Studies from 1990-2001, was praised by the president of Stanford for elevating the Center for Latin American Studies to "unprecedented levels of intelligent, dynamic, cross-disciplinary activity and public service in literature, arts, social sciences, and professions." In 1997 she was awarded the Rio Branco Prize by the President of Brazil, Fernando Henrique Cardoso, in recognition for her service in fostering academic relations between the United States and Latin America.

Dr. Gary Mukai is Director of the Stanford Program on International and Cross-Cultural Education (SPICE). Prior to joining SPICE in 1988, he was a teacher in Gunma Prefecture, Japan, and in California public schools for ten years.

Gary’s academic interests include curriculum and instruction, educational equity, and teacher professional development. He received a bachelor of arts degree in psychology from U.C. Berkeley; a multiple subjects teaching credential from the Black, Asian, Chicano Urban Program, U.C. Berkeley’s Graduate School of Education; a master of arts in international comparative education from Stanford University’s Graduate School of Education; and a doctorate of education from the Leadership in Educational Equity Program, U.C. Berkeley’s Graduate School of Education. 

In addition to curricular publications for SPICE, Gary has also written for other publishers, including Newsweek, Calliope Magazine, Media & Methods: Education Products, Technologies & Programs for Schools and Universities, Social Studies Review, Asia Alive, Education About Asia, ACCESS Journal: Information on Global, International, and Foreign Language Education, San Jose Mercury News, and ERIC Clearinghouse for Social Studies; and organizations, including NBC New York, the Silk Road Project at Harvard University, the Japanese American National Memorial to Patriotism in Washington, DC, the Center for Asian American Media in San Francisco, the Laurasian Institution in Seattle, the Japanese American National Museum in Los Angeles, and the Asia Society in New York.

He has developed teacher guides for films such as The Road to Beijing (a film on the Beijing Olympics narrated by Yo-Yo Ma and co-produced by SPICE and the Silk Road Project), Nuclear Tipping Point (a film developed by the Nuclear Security Project featuring former Secretary of State George P. Shultz, former Secretary of Defense William J. Perry, former Secretary of State Henry A. Kissinger, former Senator Sam Nunn, and former Secretary of State Colin L. Powell), Days of Waiting: The Life & Art of Estelle Ishigo (an Academy Award-winning film about Japanese-American internment by Steven Okazaki), Doubles: Japan and America’s Intercultural Children (a film by Regge Life), A State of Mind (a film on North Korea by Daniel Gordon), Wings of Defeat (a film about kamikaze pilots by Risa Morimoto), Makiko’s New World (a film on life in Meiji Japan by David W. Plath), Diamonds in the Rough: Baseball and Japanese-American Internment (a film by Kerry Y. Nakagawa), Uncommon Courage: Patriotism and Civil Liberties (a film about Japanese Americans in the Military Intelligence Service during World War II by Gayle Yamada), Citizen Tanouye (a film about a Medal of Honor recipient during World War II by Robert Horsting), Mrs. Judo (a film about 10th degree black belt Keiko Fukuda by Yuriko Gamo Romer), and Live Your Dream: The Taylor Anderson Story (a film by Regge Life about a woman who lost her life in the 2011 Great East Japan Earthquake and Tsunami). 

He has conducted numerous professional development seminars nationally (including extensive work with the Chicago Public Schools, Hawaii Department of Education, New York City Department of Education, and school districts in the San Francisco Bay Area and Los Angeles County) and internationally (including in China, France, Indonesia, Japan, Korea, Laos, Malaysia, Myanmar, the Philippines, Singapore, Spain, Thailand, and Turkey).

In 1997, Gary was the first regular recipient of the Franklin Buchanan Prize from the Association for Asian Studies, awarded annually to honor an outstanding curriculum publication on Asia at any educational level, elementary through university. In 2004, SPICE received the Foreign Minister’s Commendation from the Japanese government for its promotion of Japanese studies in schools; and Gary received recognition from the Fresno County Office of Education, California, for his work with students of Fresno County. In 2007, he was the recipient of the Foreign Minister’s Commendation from the Japanese government for the promotion of mutual understanding between Japan and the United States, especially in the field of education. At the invitation of the Consulate General of the Republic of Korea, San Francisco, Gary participated in the Republic of Korea-sponsored 2010 Revisit Korea Program, which commemorated the 60th anniversary of the beginning of the Korean War. At the invitation of the Nanjing Foreign Languages School, China, he participated in an international educational forum in 2013 that commemorated the 50th anniversary of NFLS’s founding. In 2015 he received the Stanford Alumni Award from the Asian American Activities Center Advisory Board, and in 2017 he was awarded the Alumni Excellence in Education Award by the Stanford Graduate School of Education. Most recently, the government of Japan named him a recipient of the Order of the Rising Sun, Gold and Silver Rays.

He is an editorial board member of the journal, Education About Asia; advisory board member for Asian Educational Media Services, University of Illinois at Urbana-Champaign; board member of the Japan Exchange and Teaching Alumni Association of Northern California; and selection committee member of the Elgin Heinz Outstanding Teacher Award, U.S.–Japan Foundation.