The Physicists

The Physicists (German: Die Physiker) is a satiric drama written in 1961 by Swiss writer Friedrich Dürrenmatt. Informed by the Second World War and the many recent advances in science and nuclear technology, the play deals with questions of scientific ethics and humanity's ability to handle its intellectual responsibilities. It is often recognized as his most impressive yet most easily understood work.

The play was first performed in Zürich in 1962 and published the same year by Verlags AG "Die Arche". It was translated into English by James Kirkup, and published in the US in 1964 by Grove Press, under its Evergreen imprint.

The story is set in the drawing room of Les Cerisiers sanatorium, an idyllic home for the mentally ill, run by famed psychiatrist Mathilde von Zahnd. This drawing room connects to three rooms, each of which is inhabited by a mentally ill patient. These three men, all physicists by trade, are permitted use of the drawing room, where they are periodically monitored by the female nurses that are charged with their care. The first patient is Herbert Georg Beutler, and he believes that he is Sir Isaac Newton. The second patient is Ernst Heinrich Ernesti, who believes himself to be Albert Einstein. The third patient is Johann Wilhelm Möbius, and he believes that he is regularly visited by the biblical King Solomon. When the play begins, "Einstein" has just killed one of his nurses, and the police are examining the scene. It is revealed through their discussion that this is the second slaying of a nurse by one of these three patients in just three months, the first having been committed by "Newton".

The motive behind these two murders becomes clear in the play's second act, when it is revealed with startling abruptness that none of the three patients are mad. They are all only faking insanity. Möbius is actually an incredibly brilliant physicist whose discoveries include such fabled results as a solution to the problem of gravitation, a "Unitary Theory of Elementary Particles", and the "Principle of Universal Discovery". Fearing what humanity could do with these powerful discoveries, Möbius chose not to reveal his work. He instead feigned madness, that he might be committed to a sanatorium and thus protected along with his knowledge. Möbius, though, failed to avoid attention. "Einstein" and "Newton" are both spies, representatives of two different countries, and they have penetrated Les Cerisiers in order to secure Möbius' documents and, if possible, the man himself. Each spy murdered a nurse to protect his secrets and to strengthen his simulation of madness.