Descriptive Psychology and Natural Sciences: Husserl’s Early Criticism of Brentano

In defining his phenomenology as descriptive psychology in the introduction to the first edition of his Logical Investigations 1, Husserl suggests that the field study of his phenomenology as his methodology are very close to that of Brentano’s psychology, and that the research in the book somehow contributes to Brentano’s philosophical program, one of whose main axes is psychology or philosophy of mind.