Social Interest: A Challenge to Mankind

Adler argues that social interest — Gemeinschaftsgefühl, the capacity to feel at one with humanity — is the innate potential that defines mental health, and that all failures of living arise from its underdevelopment. What the book rejects is the individualistic psychology that treats the person as a self-contained unit driven by private instincts. Adler insists that 'all mistakes or errors in childhood and adulthood which involved relationships with others came about because social interest was lacking.' The book also explicitly repudiates any purely intrapsychic or drive-based account of human motivation, relocating the problem of living in the person's relationship to community rather than in unconscious conflict.

The book is Adler's most sustained treatment of Gemeinschaftsgefühl, translated by Colin Brett as 'community feeling' rather than the narrower 'social interest.' Adler extends the term beyond social adjustment to a quasi-metaphysical orientation: the ability to feel at one with the whole of humanity 'sub specie aeternitatis,' in the light of eternity. This represents a shift in Adler's late thought toward what the 2011 reprint calls 'metaphysics.' Earlier books treated social interest as a practical measure of adjustment; here it becomes the organizing principle of Adler's entire philosophy of life, with the three tasks of work, friendship, and love as its testing grounds.

Freud located the drama of mental life in unconscious instinctual conflict within the individual; Adler locates it in the individual's relationship to community, mediated by social interest. Where Freud asked what is repressed, Adler asks how well the person cooperates with others. The break was institutional as well as theoretical: Adler was expelled from Freud's Vienna Psychoanalytic Society in 1911, and by 1933, when Der Sinn des Lebens appeared in German, he had spent over two decades building an independent system. Freud dismissed Adler's approach in 'On the History of the Psycho-Analytic Movement' as superficial and moralistic, a charge that has dogged Adler's reception ever since.

Originally published in 1933 in German as Der Sinn des Lebens (by Gebethner i Wolff), the book first appeared in English in 1938 as Social Interest: A Challenge to Mankind, translated by John Linton and Richard Vaughan for Faber and Faber. An American edition followed in 1939 from G. P. Putnam's Sons. The 1998 Oneworld edition, retitled Social Interest: Adler's Key to the Meaning of Life, was newly translated by Colin Brett, who chose 'community feeling' for Gemeinschaftsgefühl to capture its broader connotation. Brett notes Adler was not a systematic writer — the book is assembled from lectures — and that his non-technical style led critics to call him 'too simple and unscientific.'

The book's reputation declined with Adlerian psychology's marginalization, but recent scholarship has revived its relevance. Modern Adlerian researchers point out that 'Adlerian ideas are replete in the positive psychology literature but there is no substantive mention of Adler,' and that Adler's focus on social embeddedness anticipates interpersonal neurobiology and well-being therapy. Critics have long noted the book's lecture-based, aphoristic structure and its lack of controlled evidence for claims about social interest's causal role. Contemporary Adlerians concede that 'social interest' remains difficult to operationalize for empirical research, though the Social Interest Scale and related instruments have been developed to address this.

The most common misreading is that social interest means conformity, gregariousness, or self-sacrifice for the group. Adler's concept is more demanding and more generous: it is an innate potentiality, not a demand, that 'has to be consciously developed,' and it involves the ability to feel at one with humanity without losing oneself. A second misreading treats social interest as a mere practical skill of cooperation. Adler's late formulation elevates it into a worldview — the answer to the question of life's meaning. The book is not a manual for getting along with others but a philosophical argument that community feeling is the criterion of a life well lived.