বায়োগ্রাফি : Friedrich Wilhelm Nietzsche has strong influence on modern intellectual history. He was a poet philologist, composer, cultural critic and philosopher. In 1869 at the age of 24 he became the youngest Chairperson of Classical Philology at the University of Basel. In the next 10 years he finished most of his notable works. He suffered health problems all his life. He left the University of Basel in 1879 due to his health condition. He suffered a complete mental loss in 1889. He lived under his mother’s care until 1897 until her death and then under his sister Elisabeth Förster-Nietzsche until his death in 1900. After his death his sister was the sole curator and editor of his unfinished manuscripts and rewrites them according to her own nationalist ideals while often opposing Nietzsche's stated opinions, which were a clear contrast to anti-Semitism and nationalism. Nietzsche's work became associated with fascism and Nazism through her published editions.