"From the beginning of her research in Nicaragua in 1986 until Nicaraguan Sign Language was well-established, Kegl carefully avoided introducing the signed languages she already knew, in particular American Sign Language, to the deaf community in Nicaragua. A type of linguistic imperialism had been occurring internationally for decades where individuals would introduce ASL to populations of deaf people in other countries, often supplanting already existing local signed languages. Kegl's policy was to document and study rather than to impose or change the language or its community. While she did not interfere with deaf Nicaraguans gaining exposure to other signed languages, she did not introduce such opportunities herself. She has however documented contact and influences with other signed languages that began as early as the 1990s and that continue to influence ISN as any languages in contact influence one another."

"How long can a human live unprotected in space?"