In the three weeks preceding their first semester, first-year students attend the Language and Thinking (L&T) program, an intensive, writing-centered introduction to the liberal arts. The interdisciplinary program, established in 1981, aims to "cultivate habits of thoughtful reading and discussion, clear articulation, accurate self-critique, and productive collaboration." The program covers philosophy, history, science, poetry, fiction, and religion. In 2011, the core readings included works by Hannah Arendt, Franz Kafka, Frans de Waal, Stephen Jay Gould, Clifford Geertz, M. NourbeSe Philip, and Sophocles.