Through the recollections of Albert Einstein, the play focuses on the life and career of German chemist Dr. Fritz Haber,[1] who helped improve living conditions with his work on nitrogen fixation.
As Dr. Haber becomes increasingly involved with the German army, the play depicts how his actions and newly forged military connections affect his relationship with his wife, Clara, and his assistant, Otto.
As his passion for science intertwines with nationalistic pride, Haber manifests himself as a scientist devoted to a country that never accepted his Jewish origin.
Haber converted from Judaism to Christianity to help further his scientific career as even at that time in Germany there existed discrimination against Jewish people.
The first act works to develop the meaningful yet complicated relationship between the characters Einstein and Haber, drawing upon the dynamic differences between both their scientific and moral principles.
Focussing on the scientific community as women began to advance into the many fields of science, it is represented in the play through the chemist and Fritz Haber's wife Clara Immerwahr, the first woman to receive a PhD from the University of Breslau.
On one hand, Haber's views differ with his assistant, Otto, who, in act one, is portrayed as an idealistic young man who truly believes that science will yield a better future, and desires no power or recognition for his efforts; Haber, on the other hand, issues a command, by order of General Deimling of the German Army, to release chlorine gas, causing the death of several enemy soldiers, fearing he would be stripped of his precious titles and posting if he did not comply.
Haber's drive to advance his career by developing chemical warfare also places a great deal of strain on his relationship with his wife, Clara Immerwahr.
Through her arguments and criticisms, Clara displays how Haber has become overly obsessed with being accepted by a country that, as she puts it, will never see him as a "real German."
In the ending scene of Act 1, Haber along with Colonel Peterson and General Deimling release chlorine gas in Ypres to "create havoc."