
Source of Sovereign States
Introduces the Mandala theory of interstate relations: the circle of kings, allies, enemies, and neutral states that form the geopolitical landscape.
Book 6, Chapter 1 converts kingship from a personal virtue-ethic into an auditable state organism (Saptanga). Kautilya first names the seven prakritis, then defines ‘sampat’ (fitness/excellence) criteria for each limb, beginning with the Svamin’s personal and political qualifications, and moving through territory, treasury, army, and allies. The chapter’s pragmatic objective is diagnostic: it supplies a checklist for the Vijigishu to (a) cultivate his own limbs to full operational readiness and (b) profile other kings as allies or enemies by the same anatomy. The inclusion of ‘amitra-sampat’ (qualities of a weak enemy) is not moralizing but targeting logic—identifying states that are cheap to break. Placed at the start of Mandala-yoni, this chapter functions as the baseline model for later foreign-policy calculations: mandala strategy is only as sound as the measurable strength, cohesion, and reliability of the seven limbs.
Book 6 frames foreign policy as an organismic calculus: the Vijigīṣu must read the neighborhood not as a moral map but as a functional ecology of powers. Chapter 2 consolidates enemy-typologies and then lays down the adjacency-logic by which friends, enemy-friends, and friend-friends arise from territorial contiguity. It defines the “natural” ally (prakṛti-mitra) and the “acquired/artificial” ally (kṛtrima), and situates special kings—madhyama (buffer/mediator power) and udāsīna (detached superior)—by their capacity to support or restrain coalitions. The pragmatic objective is to convert geography into predictable diplomatic structure, allowing the conqueror to choose instruments (conciliation, gifts, division, force) with minimal waste. Placed within the Vijigīṣu’s power-structure, this chapter supplies the targeting grammar for alliance-building and enemy-management, ensuring that internal limbs (kośa, daṇḍa, durga, janapada) are not squandered on misclassified opponents or unreliable partners.
Foreign policy as an extension of internal state capacity (saptāṅga coherence as the true basis of mandala power).
Kauṭilya’s causal claim is that prakṛti-sampad (excellence of the state’s limbs) is a decisive royal asset but must be actively produced. The ātmavān (self-possessed, disciplined) king “makes” deficient limbs adequate through selection, training, supervision, and correction; the anātmavān ruler is undone by limbs that become strong yet self-willed and attached—turning administrative strength into political danger. Thus, mandala success begins with internal mastery and institutional formation.
The book moves from (1) defining the prakṛtis and their relative importance, to (2) diagnosing deficiency and methods of improvement, to (3) linking internal strength to external posture in the mandala. It frames foreign-policy choice as contingent on the comparative condition of one’s own limbs versus rivals’ limbs, making state-building the prerequisite for diplomacy, alliance, and war.
A realist, capacity-centered political philosophy: external relations are not moral abstractions but competitive interactions conditioned by internal organization. The state is treated as an organism whose limbs must be cultivated and kept subordinate to strategic purpose; leadership is measured by the ability to form institutions and prevent powerful components from becoming independent principals.
Book 6 maps cleanly onto modern state capacity and organizational governance: foreign policy effectiveness depends on institutional quality, civil-military balance, fiscal strength, administrative competence, and reliable alliances. It also anticipates principal–agent problems: strong agencies or elites can become self-interested power centers unless leadership builds accountability, incentives, and discipline.