Brexit and Trump signal hard times for the effectiveness of scientific consultancy. Thus, in my words of thanks after being awarded the Gustav Stolper Award of the German Economic Association, I have given some thoughts to the role of scientists in society. Scientists have an important role in society that should be neither under- nor overrated: to develop new insights and to bring them into the public debate so that societal decision-making processes can be improved. Despite all shortcoming, answers reached with scientific methods will prove better compared to those of demagogues.