One of the most striking phenomena of our time is the climate of uncertainty and confusion about fundamental norms and values. It has even been observed that the movement of modern science and technology has eroded the foundations from which norms could be derived. Meanwhile, in this time of confusion ethics is observed to be blossoming as never before in our universities. This paper addresses the question how assured we can be that a hefty dose of ethics in science and (...) the university is an appropriate medicine for the problems of the modern age. A roundabout route is taken. Our analysis begins not with the current problem of norms and values but with another characteristic feature of our century, namely the spiraling course of science and technology. Some initial critical reflections on the widespread view of the autonomy of science and technology suggest that in the technological society we face problems our theoretical toolkit is not outfitted to deal with. Traditionally, ethics has been concerned with the regulation of human action between individual human subjects. The need and possibilities for an ethics for collective human action or for an ethics on a systems level is indicated. It is concluded that today perhaps more than ever, science and the university have an important task to fulfill. (shrink)