Albert Einstein Einstein did not return to Germany. He settled in the United States and became an American citizen in 1940. On the eve of World War II, he endorsed a letter to President Franklin D. Roosevelt alerting him to the potential development of "extremely powerful bombs of a new type" and recommending that the US begin similar research. This eventually led to the Manhattan Project. Einstein supported the Allies, but he generally denounced the idea of using nuclear fission as a weapon. He signed the Russell–Einstein Manifesto with British philosopher Bertrand Russell, which highlighted the danger of nuclear weapons. He was
Albert Einstein: The Practical Bohemian as the scientist, creating a portrait of one of the 20th Century's greatest minds, but who harbored dreams of being a solo violinist. The show highlights the curiosity that drove Einstein to seek answers to the mysteries of the universe. It shows his struggle as a pacifist, threatened by anti-semitism and forced to flee Germany, and eventually disappointed that his scientific discoveries were used in the creation of nuclear weapons. Albert Einstein: The Practical Bohemian Albert Einstein: The Practical Bohemian is a stage play that is the only show officially endorsed by the Einstein family. A quote from Albert Einstein's