Demographics

The Confederated States of Ardun Territories has a population of approximately 56–60 million, the largest in northern Sierra and substantially larger than the DPRR. The population is concentrated in the Dilvaan River Valley (the densely-populated agricultural and industrial heartland), the Shalmeen coastal provinces (FEZ ports and their urban hinterlands), and the Ardun Plateau cities (Mehrvaan and the secondary plateau urban centres). The Karesh Desert interior and the northern plateau frontiers are sparsely populated.

Ethnic composition

CSAT is an overwhelmingly Messoman country. Messomans are the descendants of the medieval Messoman imperial population, sharing ethnic, linguistic, and cultural heritage with the population of the DPRR to the north. There is no distinct "Ardunite" ethnicity — Ardunite is a national and civic label, not an ethnic one. An Ardunite citizen is a Messoman who lives in and holds citizenship of CSAT; the equivalent citizen of the DPRR is a Rakutanian, ethnically the same Messoman.

The two Messoman successor states use different national vocabularies (Ardunite / Rakutanian) to label what is, in ethnic terms, a single population divided politically in 1972. Both regimes claim to be the legitimate modern political expression of the Messoman people. CSAT's official position is that confederal traditionalism is the redeemed modern form of Messoman civilisation, having shed the empire's monarchical institutions but retained its religion, language, and civic continuity. The DPRR makes the opposite claim through socialist revolution. The underlying population is the same.

Minority populations:

• Choktovakian — concentrated in the Eastern Marches member state and the Black Mountain Protectorate; modest in absolute terms; politically inert; substantial cultural and commercial cross-border ties with Choktovakia proper
• Karesh desert-tribal communities — Messoman in lineage but politically and culturally distinct; never fully absorbed by the old empire; maintain customary law, distinct dialect, and pre-Tawhidist folk-religious observance; estimated population 1.5–2 million; administered through the Karesh Desert Territory special arrangement
• Small immigrant populations in the FEZ ports — Sur'Bari and Tamzar merchants and their families, Brassican technical workers, a handful of others — modest in number but visible in the cosmopolitan port culture

Population distribution

Region	Population (approx.)	Notes
Dilvaan River Valley	~22 million	The confederation's demographic heartland; densely populated agricultural and industrial valley
Shalmeen coastal provinces	~12 million	FEZ ports and their hinterlands; the most urbanised population in the confederation
Ardun Plateau cities	~9 million	Mehrvaan and the secondary plateau urban centres
Northern Plateau	~5 million	Livestock-keeping rural population; oil and gas industrial workers
Southern Plateau	~4 million	Livestock-keeping rural population; smaller urban settlements
Aegiran coastal provinces	~3 million	Western FEZ ports and smaller settlements
Eastern Marches	~2 million	Choktovakian-frontier rural population and small towns
Karesh Desert Territory	~2 million	Desert-tribal communities and oasis populations; sparse and scattered

The Ardunese language

Ardunese is the official confederal language, taught in schools, used in government, military, religion, education, and the FEZ commercial system. The language is descended from the medieval Messoman imperial literary language and has retained substantial continuity with it — the great medieval Messoman texts can be read by educated Ardunites with effort.

Ardunese and Rakutanian are mutually intelligible with difficulty, in the relationship of close-but-distinct languages descended from a common medieval imperial standard. Rakutanian has diverged substantially through Soviet-style linguistic reform since 1972 (vocabulary, script, official lexicon); Ardunese has retained the medieval imperial standard more closely. Educated Ardunites and Rakutanians can read each other's printed materials with effort; conversation is more difficult.

Regional dialects of Ardunese survive across the confederation:

• Standard Confederal Ardunese — the Mehrvaan-based academic standard; universally taught in schools; the language of state, religion, and education
• Dilvaan literary Ardunese — the medieval-derived literary register; the language of high culture and religious scholarship
• Shalmeen coastal Ardunese — the FEZ ports' commercial dialect; substantial Sur'Bari, Tamzar, and Brassican loanwords
• Plateau pastoral Ardunese — the rural plateau dialect; more conservative in vocabulary
• Karesh desert Ardunese — the desert-tribal dialect; substantially distinct from confederal standard; some pre-Messoman lexical survivals

Religion

Tawhidism in its traditionalist form is the official state religion of the confederation. This is the same theological tradition that the DPRR claims — the unity of God expressed through Islamic theological vocabulary — but in CSAT it is practiced as an actual religion with functioning institutions, recognised clergy, observed religious calendar, and substantial state patronage. The DPRR uses the same theological vocabulary to articulate a state-atheist position; CSAT preserves the religion as a religion.

The state's religious policy:

• The Tawhidist Religious Establishment is a state-recognised institution with constitutional standing; the Council of Senior Clerics oversees the major mosques, seminaries, and religious courts
• The great seminaries of Mehrvaan and the Dilvaan Valley receive state patronage and produce the confederation's recognised religious scholars
• The Tawhidist Religious Courts operate parallel to the civil courts in matters of family law, inheritance, and religious observance (see Government)
• The Religious Police enforce public religious observance — appropriate dress, restaurant closure during Tawhidist fasting, alcohol restrictions outside the FEZ zones, etc.
• The state religious calendar is observed as the public calendar of the confederation; Tawhidist holy days are public holidays

Public religious observance in CSAT is substantially more rigorous than in the DPRR but more relaxed than in the strictest Sur'Bari and Tamzar standards. The FEZ ports operate under relaxed religious-conduct rules to accommodate foreign trade — alcohol is available in licensed FEZ establishments, dress codes are less strictly enforced, foreign merchants and their families operate under modified religious-conduct rules. This FEZ-religious moderation is one of the principal points of friction between the coastal moderates and the plateau-and-valley hardline religious establishment.

In private life and in rural communities, folk religious observance persists alongside the traditionalist Tawhidist mainstream:

• The Karesh desert tribes maintain pre-Tawhidist folk-Islamic traditions that the confederal religious establishment regards with measured tolerance
• Plateau and valley folk-religious traditions — saint veneration, local pilgrimage sites, ancestor traditions, life-cycle observances — survive in modified form
• Religious minorities (Christian, Cristodom Hesperian, others) exist in small numbers principally in the FEZ ports; legal recognition is conditional and supervised

Religious minorities have substantially better conditions in CSAT than in the DPRR, where they have been heavily suppressed. CSAT's traditionalist religious establishment treats other monotheist religions as recognised People of the Book and tolerates their observance within constrained limits.

Demographic trends

CSAT's demographic profile is moderately growing and structurally healthier than the DPRR's:

• Total fertility rate at approximately 2.4 — above replacement, although declining
• Population age is younger than the DPRR's; the demographic transition is less advanced
• Urbanisation is ongoing — Shalmeen and Aegiran FEZ ports continue to draw migration from the rural plateau and the Dilvaan Valley
• Net immigration from Sur'Bari, Tamzar, and limited Brassican sources — modest in absolute terms but a politically visible feature of the FEZ ports
• War impact since July 2026 is so far limited — the maritime war has produced naval and air-force casualties (estimated 4,000–6,000 in the first six months) but has not triggered mass mobilisation; the population is materially affected by FEZ port disruption but is not directly displaced

The regime's demographic policy is mildly pronatalist — modest family incentives, religious encouragement of larger families through the Tawhidist establishment, restrictions on family planning that are looser than the DPRR's but tighter than WDP equivalents.

Education and literacy

Literacy is universal in the urbanised population and very high in the rural population. The education system:

• Universal primary education is in force across the confederation; enrolment is effectively complete
• Secondary education is widely accessible; completion rates are high in the urbanised provinces and moderate in the rural provinces
• Higher education is concentrated in Mehrvaan (the Confederal University), the great Dilvaan-Valley universities, and the religious seminaries
• Technical education is well-developed and FEZ-anchored; the FEZ technical institutes produce the engineers and technicians who staff the defence industrial complex and the FEZ industries

The education system blends state confederal-civic instruction, Tawhidist religious instruction, and technical-vocational instruction in proportions that vary by school type. The mix is substantially more religious than the DPRR's nearly-secularised system.