What was Albert Einstein scared of?

Answer 1

I don't know if he was SCARED but he was against development of weapons. His fellow scientist developed a poisonious gas to use as a weapon in World War 1. He and 4 other scientiest opped this but there were 93 who were for this work to help their country win the war.

Answer 2

Albert Einstein was known to have a fear of speaking engagements and public appearances. He also reportedly feared the development of nuclear weapons, which he warned could have catastrophic consequences for humanity.