hurdle will be in the latter area. The technological hurdles will be formi dable but will not limit what happens: once the basic ideas are available, the technology will be developed. The unique part of biotechnology will be to imagine what the possibilities are. There was a discussion in several of the groups on the problems of intro ducing a novel science into a social and economic context. What biotech nologists are learning on this matter is not novel, although that does not make it any less important or difficult. People in the development of elec tronics and computers, in the...