Erich Seligmann Fromm (; ; March 23, 1900 – March 18, 1980) was a German social psychologist, psychoanalyst, sociologist, humanistic philosopher, and democratic socialist. He was a German Jew who fled the Nazi regime and settled in the US. He was one of the founders of The William Alanson White Institute of Psychiatry, Psychoanalysis and Psychology in New York City and was associated with the Frankfurt School of critical theory. Life Erich Fromm was born on March 23, 1900, at Frankfurt am Main, the only child of Orthodox Jewish parents, Rosa (Krause) and Naphtali Fromm. He started his academic studies in 1918 at the University of Frankfurt am Main with two semesters of jurisprudence. During the summer semester of 1919, Fromm studied at the University of Heidelberg, where he began studying sociology under Alfred Weber (brother of the better known sociologist Max Weber), psychiatrist-philosopher Karl Jaspers, and Heinrich Rickert. Fromm received his PhD in sociology from Heidelberg in 1922 with a dissertation "On Jewish Law". Fromm at the time became strongly involved in Zionism, under the influence of the religious Zionist rabbi Nehemia Anton Nobel. He was very active in Jewish Studentenverbindungen and other Zionist organisations. But he soon turned away from Zionism, saying that it conflicted with his ideal of a "universalist Messianism and Humanism". During the mid-1920s, he trained to become a psychoanalyst through Frieda Reichmann's psychoanalytic sanatorium in Heidelberg. They married in 1926, but separated shortly after and divorced in 1942. He began his own clinical practice in 1927. In 1930 he joined the Frankfurt Institute for Social Research and completed his psychoanalytical training. After the Nazi takeover of power in Germany, Fromm moved first to Geneva and then, in 1934, to Columbia University in New York. Together with Karen Horney and Harry Stack Sullivan, Fromm belongs to a Neo-Freudian school of psychoanalytical thought. Horney and Fromm each had a marked influence on the other's thought, with Horney illuminating some aspects of psychoanalysis for Fromm and the latter elucidating sociology for Horney. Their relationship ended in the late 1930s. After leaving Columbia, Fromm helped form the New York branch of the Washington School of Psychiatry in 1943, and in 1946 co-founded the William Alanson White Institute of Psychiatry, Psychoanalysis, and Psychology. He was on the faculty of Bennington College from 1941 to 1949, and taught courses at the New School for Social Research in New York from