Arts, Humanities, & Social Sciences

Africa’s Iron Lady 

Ellen Johnson Sirleaf, former president of Liberia and a Nobel Peace Prize winner, came to Perry World House as part of the Global Order Colloquium.

Kristen de Groot

Mapping words to color

Researchers led by postdoc Colin Twomey and professor Joshua Plotkin developed an algorithm that can infer the communicative needs different linguistic communities place on colors.

Katherine Unger Baillie



In the News


Philadelphia Inquirer

Comcast’s Sports Complex plan for South Philly would make our city less livable

In an Op-Ed, Vukan R. Vuchic of the School of Engineering and Applied Science says that Philadelphia should make transit more accessible rather than striving to accommodate more cars.

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The New York Times

We don’t see what climate change is doing to us

In an Op-Ed, R. Jisung Park of the School of Social Policy & Practice says that public discourse around climate change overlooks the buildup of slow, subtle costs and their impact on human systems.

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Associated Press

Far fewer young Americans now want to study in China. Both countries are trying to fix that

Amy Gadsden of Penn Global says that American interest in studying in China is declining due to foreign businesses closing their offices there and Beijing’s draconian governing style.

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Associated Press

In death, three decades after his trial verdict, O.J. Simpson still reflects America’s racial divides

Camille Charles of the School of Arts & Sciences says that Black Americans have grown less likely to believe in a famous defendant’s innocence as a show of race solidarity.

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The Wall Street Journal

‘Slouch’ review: The panic over posture

In her new book, “Slouch: Posture Panic in Modern America,” Beth Linker of the School of Arts & Sciences traces society’s posture obsession to Charles Darwin’s theory of evolution.

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