How many citizens take part in moral and political decisions concerning the results obtained by the contemporary life sciences? Should they blindly follow skilled demagogues or false and deceptive leaders? Should they adhere to the voice of the majority, or should they take a different decisional path? Deliberative democracy answers these questions, but what is deliberative democracy? Can we really deliberate if we are completely ignorant of the relevant issue? What about ethical or political expertise, is it strictly necessary? Finally, and most significantly, can a deliberative process...