The various tensions between scientific research and the public are fu
lly discussed, taking as examples nuclear energy, gene technology and
animal experiments. More than ever before, the public is emotionally i
nvolved in the results of scientific research, based on often prejudic
ed publicity by interested groups. As a result politicians see themsel
ves forced to introduce legislation which hinders original research an
d may prevent important discoveries. It is concluded that it is not th
e duty of scientists but principally that of politicians to find out a
bout relevant research results and their potential impact on society a
nd to commit themselves to future oriented research objectives. These
should evoke a proper public understanding of science.