Shaiva tradition divides its practice forms into two large groupings — atimārga (the higher path) and mantra-mārga (the path of mantras) — that mark the most consequential structural divide in the tradition's organization.
Selvalingam:
I've expressed the Mantra-mārga as starting with Shaiva Siddhānta because it's generally believed that there's the Atimārga which tends to be ascetic Tantra, and there's the Mantra-mārga which tends to favor more householders, and this is Tantra proper. So what we call Tantra is generally the teaching and the system formulated by the Mantra-mārga, which has a few different forms.1
The split is between who the practice is for and how the practice is institutionally structured:
| Atimārga | Mantra-Mārga | |
|---|---|---|
| Practitioner | Ascetic, renunciate | Householder |
| Setting | Cremation ground, forest, isolated | Temple, home, social embedded |
| Method | Transgressive observances, austerity | Mantra-recitation, ritual, deity-invocation |
| Schools | Pāśupata, Lākulīśa-Pāśupata, Kāpālika | Shaiva Siddhānta, Bhairava-āgamas, Trika, Krama |
| Time period | Earlier (continuous from pre-Common Era) | Later (consolidates ~5th-6th century CE) |
The atimārga is older. The mantra-mārga emerges later as the Tantric synthesis that integrates ritual technology, mantra-practice, and householder accessibility. By the time Abhinavagupta is writing in 10th-century Kashmir, the mantra-mārga has become the dominant form of Shaiva practice; the atimārga survives but as a minority strand.
The doxographical position householder above ascetic — visible in Abhinavagupta's hierarchy where Shaiva Siddhānta (householder) sits above Lākulīśa Pāśupata (ascetic) — is a deliberate Tantric inversion of the older Indian renunciation paradigm. Selvalingam:
Then the Shaiva Siddhāntins come and clean up the act of all this dusty dirty cremation-ground gremlin types, and then you get a nice respectable householder-oriented [tradition] and arguably this is when the tradition gets really refined. All this stuff is like the Lego blocks scattered all over the floor and some structures are pretty much built — but here you get the full Death Star. Like somebody actually came and picked up all the Lego blocks and built a superstructure. Like this is elegant and beautiful and oh my God, it's unbelievably majestic in ritual and in philosophy.2
The inversion's logic: householder practice integrates spiritual work into the complexity of social-economic-relational life rather than removing oneself from that complexity. Asceticism is a form of simplification — easier in some sense than working out the practice while running a household, raising children, holding a job, navigating relationships. The Tantric move says: the harder thing is the deeper thing; the householder who maintains practice in complexity is doing more spiritual work than the ascetic who maintains practice in simplicity.
This is contestable — the older Shramanic and Pāśupata position would say asceticism is the higher path because complexity is distraction and simplification is focusing. Both positions are defensible. The mantra-mārga's victory was institutional more than philosophical: householders are the majority demographic; an institutional tradition that serves them survives at scale; an institutional tradition that excludes them remains marginal.
Within the mantra-mārga, further subdivisions structure the available practice forms. Selvalingam walks through the main ones:3
1. Shaiva Siddhānta — the foundational mantra-mārga school. Householder-oriented, dualist, 28-Āgama base. Selvalingam: this is foundational Tantra. Shaiva Siddhānta is the foundation for Kālī, for the Kaula.
2. Bhairava-Āgamas — the second wave, more transgressive. Splits internally into:
The Bhairava-āgama level introduces Kāpālikas and Yoginīs — practitioners who go to the cremation ground not for liberation but for power (siddhi). Selvalingam:
These Kāpālikas and Yoginīs — they might be interested in just power, and so they're going to the cremation ground for different reasons than what these guys [the older Pāśupatas] were in the cremation grounds for. The male Brahmin ascetics, they were in the cremation ground out of devotion to Rudra with the hope of attaining liberation from Rudra, whereas these people [Bhairava-āgama practitioners] many of them might have been going to the cremation ground not for liberation but for power, for siddhis.4
This is an important sub-distinction within the broader atimārga / mantra-mārga split. The Bhairava-āgamas are mantra-mārga (they use mantras, they are systematized like Tantra), but they incorporate atimārga-style cremation-ground practices for power purposes. The structural pattern: as Tantra develops, the older atimārga elements get incorporated as advanced sub-practices within the mantra-mārga framework, repurposed from liberation-only goals to liberation-and-power goals.
Selvalingam (Nish the Fish) adds: in his "What do we mean by Tantra?" teaching he places the Pañca-Brahma (five-face) mantras at the founding stratum of the Atimārga — the Pāśupata ascetic path is built on that five-face Vedic-Śaiva sonic core before the Mantramārga ever systematizes it.5 He also reads the Bhairava-āgama's internal structure through the three pīṭhas — Mantra-pīṭha, Vidyā-pīṭha, and Mudrā-pīṭha — and singles out the Vidyā-pīṭha as Śāktism operating within Śaivism: the seat where the feminine mantra-deities (vidyās) and the left-current Goddess-traditions take over. So the Goddess-strands the right-current Siddhānta keeps at arm's length are not outside Śaivism but a pīṭha within it. That sharpens the page's containment thesis: the Vidyā-pīṭha is exactly where the contained atimārga-and-Śākta intensity lives, named and seated rather than expelled.
3. The Trika — the third major mantra-mārga formation, emerging from within the Śakti-mārga subdivision of the Vidyā-pīṭha. Selvalingam: here you first get the Trika expression, and the main tantras here are the Siddhayogeśvarī-mata, the Mālinīvijayottara Tantra, and the Tantra-Sadbhāva, plus this extensive commentarial tradition typically called Kashmir Shaivism — Śiva-sūtra, Spanda-kārikā, etc.
4. The Krama — the fourth (in this enumeration), introducing the 12 Kālīs and Kālasaṅkarṣiṇī Kālī as the absolute. The Krama's Kālī appears in texts like Tantra-rāja-bhaṭṭāraka and is what Abhinavagupta retrofits into Trika by identifying Krama-Kālī with Mālinīvijayottara's Mātṛsadbhāva. (See Krama Tradition and the 12 Kālīs.)
The progression atimārga → Shaiva Siddhānta → Bhairava-Āgamas → Trika → Krama is the canonical Tantric self-narrative: each later school builds on the earlier ones, incorporates their elements, and adds something more. The mantra-mārga internal hierarchy is a microcosm of the broader doxographical-hierarchy move (see Doxographical Hierarchies as Institutional Strategy).
The atimārga doesn't disappear when the mantra-mārga becomes dominant. Its operative elements get internalized:
The mantra-mārga's victory is not an elimination of the atimārga but a containment — the atimārga elements get re-staged as ritualized and contained practices within the householder-friendly mantra-mārga framework. The Tantric who participates in a Kaula five-makāra ritual is doing atimārga-style transgression but within a mantra-mārga ritual structure. The transgression is real but bounded.
This containment is what makes the Tantra accessible to householders. The full atimārga lifestyle (cremation-ground residence, complete renunciation, etc.) is incompatible with householder life; the contained version (occasional ritual transgression in a mantra-mārga framework) is compatible. The mantra-mārga's institutional success depends on this containment.
The atimārga / mantra-mārga split is a clean case of a religious tradition's institutional form adapting to its demographic base. The atimārga form serves the small minority of practitioners who can sustain full renunciation; the mantra-mārga form serves the much larger demographic of householders. As soon as a tradition needs to scale beyond the small renunciate population, the mantra-mārga form becomes institutionally dominant.
The handshake to broader patterns of religious-institution evolution: every major religion that has scaled beyond its founder-cohort has had to negotiate this split. Christianity's monastic orders + lay congregations split is the structural analogue; Buddhism's saṅgha + lay-practitioner split is the structural analogue; Sufism's ṭarīqa + lay-affiliate split is the structural analogue. The atimārga / mantra-mārga vocabulary is the Shaiva-specific naming of a near-universal pattern.
The insight: religious institutions that don't develop a mantra-mārga equivalent (i.e., a householder-accessible practice form) remain demographically narrow, regardless of their theological depth. The Pāśupatas were theologically sophisticated and institutionally minor because they remained atimārga-only; the Shaiva Siddhāntins inherited their theological work and scaled it through the mantra-mārga form and now dwarf the Pāśupatas demographically.
The mantra-mārga's containment of atimārga elements is structurally a risk-management strategy at the institutional level. Full atimārga is dangerous (mortality, social isolation, mental-health risk); contained atimārga elements within a mantra-mārga ritual frame are managed in ways that allow the transformative pressure of transgression without the full risk of unstructured renunciation.
The handshake to behavioral-mechanics frame: this is the structural analogue of how secular institutions manage their members' need for intense experience — corporate retreats with structured-but-bounded vulnerability, fraternity hazing within bounded ritual frames, military boot-camp ordeals within a managed structure. The bounded transgression is more attractive to the demographic seeking intense experience because it is bounded — the unstructured version is too dangerous to attract anyone but the most extreme participants.
The Tantric mantra-mārga's containment of atimārga elements is the same move at the religious scale: make the intense transformative experience available within a managed institutional frame. The frame makes it accessible; the access makes it institutionally sustainable; the sustainability is what allows the tradition to grow.
Selvalingam clearly favors the mantra-mārga over the atimārga in his lecture organization — he spends substantial time on Shaiva Siddhānta, Bhairava-āgamas, Trika, and Krama, and only brief time on the older Pāśupata and Lākulīśa traditions. This reflects both his lineage commitment (he is a Tamil Shaiva Siddhānta heritage practitioner, fully within the mantra-mārga) and the practical fact that most contemporary Shaiva practice is mantra-mārga-form.
But his pluralism move (see Religious Pluralism vs Inclusivism vs Exclusivism) commits him to taking the older atimārga schools seriously as legitimate Shaiva paths — not as primitive precursors but as living traditions with their own integrity. The eight-school enumeration includes both the atimārga schools (Pāśupata, Lākulīśa-Pāśupata) and the mantra-mārga schools, treated as parallel rather than hierarchical.
The convergence: even the householder mantra-mārga practitioner draws on atimārga elements in their practice. The Bhairava sādhanā, the Krama-Kālī worship, the Kaula transgressive ritual — all of these are atimārga-derived elements operating within a mantra-mārga ritual frame. The two paths are not as separate as the classification suggests; they are intertwined operationally even when separated institutionally.
The classification itself can be unstable at the boundaries. Where exactly does the Bhairava-āgama tradition fall? Selvalingam classifies it as mantra-mārga (it uses systematic mantras and ritual technology), but its Kāpālika sub-tradition is structurally atimārga (cremation-ground residence, full renunciation). The atimārga / mantra-mārga split works at the institutional level but blurs at the practice level.
The "householder above ascetic" hierarchy is contestable. Modern critiques of the Tantric inversion argue that the householder-glorification was partly a strategic move to recruit the householder demographic that asceticism couldn't reach, rather than an honest claim that householder practice is harder. Both motives may be operative simultaneously.
The atimārga / mantra-mārga split is alive in the contemporary spiritual marketplace. Householder Tantra — the version of Tantra accessible to lay practitioners with jobs and families — is the dominant institutional form, descended directly from the mantra-mārga lineages. Renunciate Tantra — the version requiring full atimārga commitment — survives in much smaller institutional form (Aghorī sādhus at cremation grounds; some Nāth lineages; isolated practitioners).
The question worth keeping live for the contemporary practitioner: which mode is the practice you are doing actually operating in? Many contemporary "Tantra" presentations claim mantra-mārga accessibility while including elements that operationally require atimārga conditions (extended retreat, dietary restriction, lifestyle reorganization). The classification matters because the practice form must match the practitioner's actual life-conditions. Mantra-mārga in atimārga conditions becomes under-stimulating; atimārga in householder conditions becomes destabilizing.
Wallis locates the Atimārga (the Pāśupata ascetic path) as the older, world-transcending stratum modeled on the Vedic prototype dominant in elite Indian religion (c. 1000 BCE–400 CE), against which the Mantramārga's Tantric sampradāyas later defined themselves — the left-current Kaula path emerging instead from an older, more "populist" shamanic-visionary stratum of nature-goddess and yoginī propitiation.wallis So the mārga distinction sits on top of a deeper split between Vedic-elite and shamanic-popular roots. See Origins of Tantra: Śaiva Priority and Shamanistic Roots and Kaula Interiorization.