The scientific, ethical, and policy issues raised by research involving the engraftment of human neural stem cells into the brains of nonhuman primates are explored by an interdisciplinary working group in this Policy Forum. The authors consider the possibility that this research might alter the cognitive capacities of recipient great apes and monkeys, with potential significance for their moral status.

From at least 1925 to the present, science and technology have been depicted largely negatively in popular films of all genres. The images of science and technology in films reflect consistent public anxiety over the linkage between science, technology, and corporate power; the complacency of government agen cies and scientists toward new knowledge and artifacts; the insensitivity of scientists toward the moral implications of their research and its applications; and the co-option of technical knowledge by vested corporate and government interests. (...) Public conservatism is reflected in the suspicion toward new knowledge and new artifacts and in questioning whether science and technology truly improve the human condition. (shrink)

*This paper was presented at a conference on scientific concepts of time in humanistic and social perspectives organised by J.T. Fraser and held at the Rockefeller Study Center, Bellagio, Italy, in July 1981. I wish to thank Y. Elkana, Director of the Van Leer Jerusalem Foundation and M. Ron, Curator of the history of science collections at the Jewish National Library at the Hebrew University in Jerusalem, for making facilities available to me in researching and preparing this paper.