Three psychoanalysts joined the Institut’s circle in the early thirties under Fromm’s introduction.

Evidence

Lowenthal, who had been a friend of Fromm’s since 1918, introduced him as one of three psychoanalysts brought into the Institut’s circle in the early thirties. The others were Karl Landauer, the director of the Frankfurt Psychoanalytic Institute, which was associated with the Institut, and Heinrich Meng. … Meng, although more interested in mental hygiene than social psychology, helped organize seminars and contributed reviews on topics related to the Institut’s interests. — Martin Jay, The Dialectical Imagination, 152

Categorization

• XREF: Sets up the full treatment of psychoanalysis and Institute integration covered in Chapter 3 of the book.