Question: What was the nationality of the man with whom Hans Loewald studied philosophy? 

full_context: Document 1: Max Scheler: Max Ferdinand Scheler (] ; 22 August 1874 – 19 May 1928) was a German philosopher known for his work in phenomenology, ethics, and philosophical anthropology. Scheler developed further the philosophical method of the founder of phenomenology, Edmund Husserl, and was called by José Ortega y Gasset "the first man of the philosophical paradise." After his death in 1928, Martin Heidegger affirmed, with Ortega y Gasset, that all philosophers of the century were indebted to Scheler and praised him as "the strongest philosophical force in modern Germany, nay, in contemporary Europe and in contemporary philosophy as such." In 1954, Karol Wojtyła, later Pope John Paul II, defended his doctoral thesis on "An Evaluation of the Possibility of Constructing a Christian Ethics on the Basis of the System of Max Scheler."
Document 2: Georg Wilhelm Friedrich Hegel: Georg Wilhelm Friedrich Hegel ( ; ] ; August 27, 1770 – November 14, 1831) was a German philosopher and an important figure of German idealism. He achieved wide renown in his day and, while primarily influential within the continental tradition of philosophy, has become increasingly influential in the analytic tradition as well. Although Hegel remains a divisive figure, his canonical stature within Western philosophy is universally recognized.
Document 3: Richard M. Capobianco: Richard M. Capobianco is an American philosophy professor and one of the leading commentators on the thought of the 20th century German philosopher Martin Heidegger. His two books, "Engaging Heidegger" and "Heidegger's Way of Being", have led the way to a renewed appreciation of Heidegger's core concern with Being as temporal radiant emergence or manifestation. He has also brought Heidegger into closer proximity with American authors such as Walt Whitman, Henry David Thoreau, Ralph Waldo Emerson, John Muir, and E. E. Cummings, and with English poets such as William Wordsworth and Gerard Manley Hopkins.
Document 4: Otto Pöggeler: Otto Pöggeler (12 December 1928 in Attendorn – 10 December 2014) was a German philosopher. He specialized in phenomenology and commenting on Heidegger. In 1963 he authored the acclaimed "Martin Heidegger’s Path of Thinking", one of the first rigorous attempts at tracing the development of Heidegger’s thought. He also published a study of poetry of Paul Celan, and was director of the Hegel Archive at the Ruhr University in Bochum.
Document 5: Hans Loewald: Loewald's father, who died shortly after his birth, was a Jewish physician with an interest in dermatology and psychiatry; his mother a gifted musician, who played the piano. Loewald did medical training in Germany - where he also studied philosophy with Martin Heidegger, who would influence him with his theory of language - before taking a medical degree from Rome University in 1935. He practised psychiatry in Italy until 1939, before moving with his family to the United States. There he became fascinated by Freud’s theory, in which he rooted all the features of his own thinking. He did not want to create a new psychoanalytic terminology, but, although he used Freud’s terms, he gave them radically new meanings.
Document 6: Friedrich Nietzsche: Friedrich Wilhelm Nietzsche ( ; ] ; 15 October 1844 – 25 August 1900) was a German philosopher, cultural critic, poet, philologist, and Latin and Greek scholar whose work has exerted a profound influence on Western philosophy and modern intellectual history. He began his career as a classical philologist before turning to philosophy. He became the youngest ever to hold the Chair of Classical Philology at the University of Basel in 1869, at the age of 24. He resigned in 1879 due to health problems that plagued him most of his life, and he completed much of his core writing in the following decade. In 1889, at age 44, he suffered a collapse and a complete loss of his mental faculties. He lived his remaining years in the care of his mother until her death in 1897, and then with his sister Elisabeth Förster-Nietzsche, and died in 1900.
Document 7: Culturalist psychoanalysts: Some psychoanalysts have been labeled culturalist, or belonging to the cultural school, because of the prominence they gave on culture for the genesis of behavior. The most prominent culturalist psychoanalyst was maybe Erich Fromm, and after him Karen Horney and Harry Stack Sullivan.
Document 8: Carl Stumpf: Carl Stumpf (] ; 21 April 1848 – 25 December 1936) was a German philosopher and psychologist. He studied with Franz Brentano at the University of Würzburg before receiving his doctorate at the University of Göttingen in 1868. He also tutored the modernist literature writer Robert Musil at the University of Berlin, and worked with Hermann Lotze, who is famous for his work in perception, at Göttingen. Stumpf is known for his work on the "psychology of tones". He had an important influence on his students Wolfgang Köhler and Kurt Koffka who were instrumental in the founding of "Gestalt" psychology as well as Kurt Lewin, who was also a part of the Gestalt group and was key in the establishment of experimental social psychology in America. Stumpf is considered one of the pioneers of comparative musicology and ethnomusicology, as documented in his study of the origins of human musical cognition "The Origins of Music" (1911). He held positions in the philosophy departments at the Universities of Göttingen, Würzburg, Prague, Munich and Halle, before obtaining a professorship at the University of Berlin.
Document 9: Martin Heidegger: Martin Heidegger ( ; ] ; 26 September 188926 May 1976) was a German philosopher and a seminal thinker in the Continental tradition and philosophical hermeneutics. According to the "Internet Encyclopedia of Philosophy", he is "widely acknowledged to be one of the most original and important philosophers of the 20th century". Heidegger is best known for his contributions to phenomenology and existentialism, though as the "Stanford Encyclopedia of Philosophy" cautions, "his thinking should be identified as part of such philosophical movements only with extreme care and qualification".
Document 10: Erich Fromm: Erich Seligmann Fromm (] ; March 23, 1900 – March 18, 1980) was a German social psychologist, psychoanalyst, sociologist, humanistic philosopher, and democratic socialist. He was one of Founders of The William Allison White Institute of Psychiatry, Psychoanalysis and Psychology in New York City and was associated with the Frankfurt School of critical theory.
Document 11: Martin Heidegger and Nazism: Philosopher Martin Heidegger joined the Nazi Party (NSDAP) on May 1, 1933, ten days after being elected Rector of the University of Freiburg. A year later, in April 1934, he resigned the Rectorship and stopped taking part in Nazi Party meetings, but remained a member of the Nazi Party until its dismantling at the end of World War II. The denazification hearings immediately after World War II led to Heidegger's dismissal from Freiburg, banning him from teaching. In 1949, after several years of investigation, the French military finally classified Heidegger as a "Mitläufer" or "Nazi follower". The teaching ban was lifted in 1951 and Heidegger was granted "emeritus" status in 1953, but he was never allowed to resume his philosophy chair.
Document 12: The Origin of the Work of Art: The Origin of the Work of Art (German: "Der Ursprung des Kunstwerkes" ) is an essay by the German philosopher Martin Heidegger. Heidegger drafted the text between 1935 and 1937, reworking it for publication in 1950 and again in 1960. Heidegger based his essay on a series of lectures he had previously delivered in Zurich and Frankfurt during the 1930s, first on the essence of the work of art and then on the question of the meaning of a "thing," marking the philosopher's first lectures on the notion of art.
Document 13: Black Notebooks: The Black Notebooks (German: "Schwarze Hefte" ) are a set of notebooks written by German philosopher Martin Heidegger (1889–1976), which were first published in 2014. They were edited by Peter Trawny. Originally a set of small notebooks with black covers in which Heidegger jotted observations, they have been collated into a 1000-page transcript. The first notebook is missing. The subsequent notebooks will be published in the Gesamtausgabe. So far fourteen notebooks have been published encompassing the years 1931–1941 ("GA" 94–96). The notebooks from 1942-1945 are in private possession but they have already been prepared for publication. The notebooks contain more explicitly anti-Semitic content than Heidegger's previously published writings, reigniting the debate about Heidegger's Nazism and its relationship to his philosophical project.
Document 14: Friedrich Nietzsche: Friedrich Wilhelm Nietzsche ( ; ] ; 15 October 1844 – 25 August 1900) was a German philosopher, cultural critic, poet, philologist, and Latin and Greek scholar whose work has exerted a profound influence on Western philosophy and modern intellectual history. He began his career as a classical philologist before turning to philosophy. He became the youngest ever to hold the Chair of Classical Philology at the University of Basel in 1869, at the age of 24. He resigned in 1879 due to health problems that plagued him most of his life, and he completed much of his core writing in the following decade. In 1889, at age 44, he suffered a collapse and a complete loss of his mental faculties. He lived his remaining years in the care of his mother until her death in 1897, and then with his sister Elisabeth Förster-Nietzsche, and died in 1900.
Document 15: Ron Loewinsohn: Born in Iloilo, Philippines, Loewinsohn and his family relocated Los Angeles in the United States in 1945. They later lived in The Bronx and then settled in San Francisco, where he lived until 1967. Loewinsohn credits this proximity to North Beach with his own development as a poet: "I graduated from Abraham Lincoln High School in 1955, with the Beat generation happening all around me. I met all of the principals, heard Ginsberg, Snyder, Whalen and McClure read in Berkeley in April, 1956, and continued to write, mostly poetry, in that vernacular and (I thought) oracular mode." Loewinsohn then traveled, married in 1957, and worked as a lithographer for 12 years. In 1959, he published his first collection of poetry, "Watermelons" which contained an introduction by Allen Ginsberg and a prefatory letter by William Carlos Williams. He also co-edited the little magazine "Change" with Richard Brautigan. The poets who were most influential on his work included William Carlos Williams, Allen Ginsberg, Robert Duncan, Jack Spicer, Richard Brautigan, Philip Whalen, Gary Snyder, Charles Olson, Robert Creeley, Denise Levertov.
ground_truth: German