Inaugural Address -- The Value of Science -- Address of Welcome to her Majesty Queen Juliana -- The Limits of Science -- On the Boundaries of Science -- Pre-Advices and Discussions -- Aspects of Freedom and Restriction in the Sciences -- Debate about Prof. G. E. Langemeijerโ{128}{153}s Pre-Advice on โ{128}{152}Aspects of Freedom and Restriction in the Sciencesโ{128}{153} -- Prof. Langemeijerโ{128}{153}s Answer to Prof. Samkalden -- Debate about Prof. G. E. Langemeijerโ{128}{153}s Pre-Advice on โ{128}{152}Aspects of Freedom and Restriction in the Sciencesโ{128}{153} -- Prof. Langemeijerโ{128}{153}s Answer to Prof. Bouman -- Aspects of Freedom and Restriction in Science -- Debate about Prof. W. F. Wertheimโ{128}{153}s Pre-Advice on โ{128}{152}Aspects of Freedom and Restriction in Scienceโ{128}{153} -- Prof. Wertheimโ{128}{153}s Answer to Prof. Plattel -- Debate about Prof. W. F. Wertheimโ{128}{153}s Pre-Advice on โ{128}{152}Aspects of Freedom and Restriction in Scienceโ{128}{153} -- Prof. Wertheimโ{128}{153}s Answer to Prof. Gonggrijp -- The Consequences of Freedom and Restriction in Medical Science -- Debate about Prof. H. W. Juliusโ{128}{153} Pre-Advice on โ{128}{152}The Consequences of Freedom and Restriction in Medical Scienceโ{128}{153} -- Debate about Prof. H. W. Juliusโ{128}{153} Pre-Advice on โ{128}{152}The Consequences of Freedom and Restriction in Medical Scienceโ{128}{153} -- Responsibility in the Humanistic Sciences -- Debate about Prof. H. J. Posโ{128}{153} Pre-Advice on โ{128}{152}Responsibility in the Humanistic Sciencesโ{128}{153} -- Summary of Prof. H. J. Posโ{128}{153} Answer to Prof. G. Gonggrijp -- Debate about Prof. H. J. Posโ{128}{153} Pre-Advice on โ{128}{152}Responsibility in the Humanistic Sciencesโ{128}{153} -- Summary of Prof. H. J. Posโ{128}{153} Answer to Prof. K. Kuypers -- The Responsibility of the Scientist -- Summary of the Debate about Prof. A. G. M. van Melsenโ{128}{153}s Pre-Advice about โ{128}{152}The Responsibility of the Scientistโ{128}{153} -- Summary of Prof. van Melsenโ{128}{153}s Answer to Prof. Wiersma -- Summary of the Debate about Prof. A. G. M. van Melsenโ{128}{153}s Pre-Advice about โ{128}{152}The Responsibility of the Scientistโ{128}{153} -- Summary of Prof. van Melsenโ{128}{153}s Answer to Dr Dippel -- Concluding Words -- Remarks, Dr C. J. Dippel would have wished to make as a Debater with Regard to the Pre-Advice by Prof. W. F. Wertheim on โ{128}{152}Aspects of Freedom and Restriction in Scienceโ{128}{153}, if there had been Time -- Prof. Wertheimโ{128}{153}s written Answer to Dr Dippelโ{128}{153}s Remarks