Iqbal opens the question of freedom by diagnosing why modern psychology was bound to reach deterministic conclusions: it modelled mind on the atomism of physics and thereby built mechanism into its premises. Drawing on Gestalt psychology's concept of insight, he argues that purposive action involves a vision of a future that physiology cannot explain — and then makes his most daring move: the causal chain itself is the ego's own construction, a tool through which it 'acquires and amplifies its freedom.'
Section 6 established that the ego emerges from the physical order as 'yet another make' — a genuinely novel reality that arises from the coordination of lower-order experiential centres but cannot be reduced to them. The body is the accumulated habit of the soul, matter is a colony of low-order egos, and the Ultimate Ego is immanent in the process that produces ever-higher forms of selfhood. But this account immediately raises a question that Section 7 now confronts: if the ego emerges from the natural order and is continuously shaped by it — if 'streams of causality flow into it from Nature and from it to Nature' — then is the ego truly free? Or is its apparent self-determination merely a sophisticated form of natural mechanism?
The section advances through two tightly connected movements. First, Iqbal states the problem with precision and then identifies its source. The mechanistic interpretation of human action treats deliberation as a conflict of motives conceived as external forces — 'gladiator-like, on the arena of the mind' — with the final choice determined by whichever force is strongest. This model reduces the ego to a passive arena in which impersonal forces contend, and it arises, Iqbal argues, from psychology's 'slavish imitation of physical sciences.' By modelling consciousness on the pattern of atomic physics — treating mental life as a succession of discrete units (sensations, ideas) subject to mechanical laws — psychology imported a framework that was bound to produce a mechanistic conclusion. The determinism was built into the method, not discovered in the phenomena.
Second, Iqbal identifies a countervailing development: the emergence of Gestalt psychology (Configuration Psychology) in Germany, which reveals the fact of 'insight' — the ego's capacity to apprehend the relational structure of a situation and to act toward a goal that is not yet actual but anticipated. Purposive action involves a 'vision of a future situation' that no physiological account can explain, because physiology deals only with what is present, not with what is envisaged. The section's culminating argument is that the causal chain itself — the framework of cause and effect through which we interpret the natural world — is 'an artificial construction of the ego for its own purposes.' Causality is not a prison in which the ego is trapped; it is a tool the ego has built to navigate its environment. In constructing, understanding, and mastering the causal order, the ego does not submit to determinism. It 'acquires and amplifies its freedom.'
This section is pivotal within the lecture's arc because it shifts the problem of freedom from a metaphysical puzzle to an epistemological reframing. The question is not whether the ego is exempt from natural causation but whether natural causation, properly understood, is the ego's own instrument rather than its master.