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Skandha

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In Buddhist phenomenology and soteriology, the five skandhas (Sanskrit) or khandhas (Pāli) are five "aggregates" which categorize all individual experience, among which there is no "self" to be found.

In the Theravada tradition, suffering arises when one identifies with or otherwise clings to an aggregate; hence, suffering is extinguished by relinquishing attachments to aggregates. The Mahayana tradition further puts forth that ultimate freedom is realized by deeply penetrating the intrinsically empty nature of all aggregates.

Outside of Buddhist didactic contexts, "skandha" can mean mass, heap, pile, bundle or tree trunk.[1]

Contents

[edit] Definition

Template:PancaKhandha Buddhist doctrine describes five aggregates:[2]

  1. "form" or "matter"[3] (Skt., Pāli rūpa, Tib. gzugs):
    external and internal matter. Externally, rupa is the physical world. Internally, rupa includes the material body and the physical sense organs.[4]
  2. "sensation" or "feeling" (Skt., Pāli vedanā, Tib. tshor-ba):
    sensing an object[5] as either pleasant or unpleasant or neutral.[6][7]
  3. "perception", "conception", "apperception", "cognition", or "discrimination" (Skt. samjñā, Pāli saññā, Tib. 'du-shes):
    registers whether an object is recognized or not (for instance, the sound of a bell or the shape of a tree).
  4. "mental formations", "volition", or "compositional factors" (Skt. samskāra, Pāli saṅkhāra, Tib. 'du-byed) :
    all types of mental habits, thoughts, ideas, opinions, compulsions, and decisions triggered by an object.[8]
  5. "consciousness" (Skt. vijñāna, Pāli viññāṇa[9], Tib. rnam-par-shes-pa):
    1. In the Nikayas: cognizance.[10][11]
    2. In the Abhidhamma: a series of rapidly changing interconnected discrete acts of cognizance.[12]
    3. In Mahayana sources: the base that supports all experience.[13]

See Table 1 for examples of definitional references to the aggregates in Buddhist primary sources.

In the Pāli Canon, the majority of discourses focusing on the five aggregates discusses them as a basis for understanding and achieving liberation from suffering, without describing relationships between the aggregates themselves.[14] Nonetheless, from some canonical discourses, a causal relationship between the five aggregates can be derived.[15] The following (illustrated in the figure to the right) exemplify such relational attributes:[16]

  • Form (rupa) arises from experientially irreducible physical/physiological phenomena.[17]
  • Form – in terms of an external object (such as a sound) and its associated internal sense organ (such as the ear) – gives rise to consciousness (viññāṇa).[18]
  • The concurrence of an object, its sense organ and the related consciousness (viññāṇa) is called "contact" (phassa).[19][20][21]
  • From the contact of form and consciousness arise the three mental (nāma) aggregates of feeling (vedanā), perception (saññā) and mental formation (saṅkhāra).[22][23]
  • The mental aggregates can then in turn give rise to additional consciousness that leads to the arising of additional mental aggregates.[24]

In this scheme, form, the mental aggregates,[25] and consciousness are mutually dependent.[26]

Other Buddhist literature has described the aggregates as arising in a linear or progressive fashion, from form to feeling to perception to mental formations to consciousness.[27]

[edit] Parts of a chariot

In the Samyutta Nikaya, the Buddha is recorded as saying that "just as the word 'chariot' exists on the basis of the aggregation of parts, even so the concept of 'being' exists when the five aggregates are available."[28] Thus just as concept of "chariot" is a reification, so too is the concept of "being." The same analysis is applicable to the parts of the chariot; they too are unsubstantial in that they are causally produced, just like the chariot as a whole.[29] The most explicit denial of the substantiality of the components of the being in the early texts is one that was quoted by later prominent Mahayana thinkers:
All form is comparable to foam; all feelings to bubbles; all sensations are mirage-like; dispositions are like the plantain trunk; consciousness is but an illusion: so did the Buddha illustrate [the nature of the aggegates].[30]

Nagarjuna used ideas of this kind in the agamas to refute the Sarvastivada conception of reality.[31] The simultaneous non-reification of the self and reification of the skandhas has been viewed by some Buddhist thinkers as highly problematic.[32]

The skandhas analysis is not applicable to arahants. A tathāgata has abandoned that clinging to the personality factors that render the mind a bounded, measurable entity, and is instead "freed from being reckoned by" all or any of them, even in life. The skandhas have been seen to be a burden, and an enlightened individual is one with "burden dropped".[33]

[edit] Theravada perspectives


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Bhikkhu Bodhi (2000b, p. 840) states that an examination of the aggregates has a "critical role" in the Buddha's teaching for multiple reasons, including:

  1. Understanding the Four Noble Truths: The five aggregates are the "ultimate referent" in the Buddha's elaboration on suffering (dukkha) in his First Noble Truth (see excerpted quote below) and "since all four truths revolve around suffering, understanding the aggregates is essential for understanding the Four Noble Truths as a whole."
  2. Future Suffering's Cause: The five aggregates are the substrata for clinging and thus "contribute to the causal origination of future suffering."
  3. Release: Clinging to the five aggregates must be removed in order to achieve release.

Below, excerpts from the Pāli literature will bear out Bhikkhu Bodhi's assessment.[34]

[edit] Suffering's ultimate referent

In the Buddha's first discourse, the Dhammacakkappavattana Sutta, he provides a classic elaboration on the first of his Four Noble Truths, "The Truth of Suffering" (Dukkhasacca):[35]

The Noble Truth of Suffering [dukkha], monks, is this: Birth is suffering, aging is suffering, sickness is suffering, death is suffering, association with the unpleasant is suffering, dissociation from the pleasant is suffering, not to receive what one desires is suffering—in brief the five aggregates subject to grasping are suffering.

According to Thanissaro:[36]

Prior to the Buddha, the Pali word khandha had very ordinary meanings: A khandha could be a pile, a bundle, a heap, a mass. It could also be the trunk of a tree. In his first sermon, though, the Buddha gave it a new, psychological meaning, introducing the term clinging-khandhas to summarize his analysis of the truth of stress and suffering. Throughout the remainder of his teaching career, he referred to these psychological khandhas time and again.

In what way are the aggregates suffering? For this we can turn to Khandhavagga suttas below.

In the early texts, the skandhas explain what suffering is. According to Noa Ronkin, "What emerges from the texts ... is a wider signification of the khandhas than merely the aggregates constituting the person. Sue Hamilton has provided a detailed study of the khandhas. Her conclusion is that the associating of the five khandhas as a whole with dukkha indicates that experience is a combination of a straightforward cognitive process together with the psychological orientation that colours it in terms of unsatisfactoriness. Experience is thus both cognitive and affective, and cannot be separated from perception. As one's perception changes, so one's experience is different: we each have our own particular cognitions, perceptions and volitional activities in our own particular way and degree, and our own way of responding to and interpreting our experience is our very experience. In harmony with this line of thought, Gethin observes that the khandhas are presented as five aspects of the nature of conditioned existence from the point of view of the experiencing subject; five aspects of one's experience. Hence each khandha represents 'a complex class of phenomena that is continuously arising and falling away in response to processes of consciousness based on the six spheres of sense. They thus become the five upādānakhandhas, encompassing both grasping and all that is grasped.'"[37]

[edit] Future suffering's cause

The Samyutta Nikaya contains the Khandhavagga ("The Book of Aggregates"), a book compiling over a hundred suttas related to the five aggregates. Typical of these is the Upadaparitassana Sutta ("Agitation through Clinging Discourse," SN 22:7), which states:

...[T]he instructed noble disciple ... does not regard form [or other aggregates] as self, or self as possessing form, or form as in self, or self as in form. That form of his changes and alters. Despite the change and alteration of form, his consciousness does not become preoccupied with the change of form.... [T]hrough non-clinging he does not become agitated." (Trans. by Bodhi, 2000b, pp. 865-866.)

Put another way, if we were to self-identify with an aggregate, we would cling (upadana)[38] to it; and, given that all aggregates are impermanent (anicca), it would then be likely that at some level we would experience agitation (paritassati), loss, grief, stress, or suffering (see dukkha). Therefore, if we want to be free of suffering, it is wise to experience the aggregates clearly, without clinging or craving (tanha), apart from any notion of self (anatta).

Many of the suttas in the Khandhavagga express the aggregates in the context of the following sequence:

  1. An uninstructed worldling (assutavā puthujjana)
    1. regards: form as self; self as possessing form; form as in self; self as in form.[39]
    2. lives obsessed by the notions: I am form; form is mine
    3. this form changes
    4. with the changes of form, there arises dukkha
  2. An instructed noble disciple (sutavā ariyasāvaka) does not regard form as self and so on, and thus when form changes, dukkha does not arise. (Note: in each of the suttas where the above formula is used, subsequent verses replace "form" with each of the other aggregates: sensation, perception, mental formations and consciousness.)
Example of Aggregate-Clinging

To give a simplistic example, if one believes "this body is mine" or "I exist within this body," then as one's body ages, becomes ill, and approaches death, one will likely experience longing for youth or health or eternal life, will likely dread aging and sickness and death, and will likely spend much time and energy lost in fears, fantasies and ultimately futile activities.

In the Nikayas, such is likened to shooting oneself with a second arrow, where the first arrow is a physical phenomenon (such as, in this case, a bodily manifestation associated with aging or illness or dying) and the second is the mental anguish of the undisciplined mind associated with the physical phenomenon (see the Sallatha Sutta[40]).

On the other hand, one with a disciplined mind who is able to see this body as a set of aggregates will be free of such fear, frustration and time-consuming escapism.[41]

</td>

</table> But how does one become aware of and then let go of one's identification with or clinging to the aggregates? Below is an excerpt from the classic Satipatthana Sutta that shows how traditional mindfulness practices can awaken understanding, release and wisdom.[42]

[edit] Release through aggregate-contemplation

In the classic Theravada meditation reference, the "Satipaṭṭhāna Sutta" ("The Foundations of Mindfulness Discourse," MN 10), the Buddha provides four bases for establishing mindfulness: body (kaya), sensations (vedana), mind (citta) and mental objects (dhamma). When discussing mental objects as a basis for meditation, the Buddha identifies five objects, including the aggregates. Regarding meditation on the aggregates, the Buddha states:

How, monks, does a monk live contemplating mental objects in the mental objects of the five aggregates of clinging?

Herein, monks, a monk thinks, "Thus is material form; thus is the arising of material form; and thus is the disappearance of material form. Thus is feeling; thus is the arising of feeling; and thus is the disappearance of feeling. Thus is perception; thus is the arising of perception; and thus is the disappearance of perception. Thus are formations; thus is the arising of formations; and thus is the disappearance of formations. Thus is consciousness; thus is the arising of consciousness; and thus is the disappearance of consciousness."[43]

...Or his mindfulness is established with the thought, "Mental objects exist," to the extent necessary just for knowledge and mindfulness, and he lives detached, and clings to nothing in the world. Thus also, monks, a monk lives contemplating mental objects in the mental objects of the five aggregates of clinging. (Nyanasatta, trans., 1994.)

Thus, through mindfulness contemplation, one sees an "aggregate as an aggregate"—sees it arising and dissipating. Such clear seeing creates a space between the aggregate and clinging, a space that will prevent or enervate the arising and propagation of clinging, thereby diminishing future suffering.[44]

As clinging disappears, so too notions of a separate "self." In the Mahasunnata Sutta ("The Greater Discourse on Emptiness," MN 122), after reiterating the aforementioned aggregate-contemplation instructions (for instance, "Thus is form; thus is the arising of form; and, thus is the disappearance of form"), the Buddha states:

When he [a monk] abides contemplating rise and fall in these five aggregates affected by clinging, the conceit "I am" based on these five aggregates affected by clinging is abandoned in him.... (Nanamoli & Bodhi, 2001, p. 975.)

In a complementary fashion, in the Buddha's second discourse, the Anattalakkhana Sutta ("The Characteristic of Nonself," SN 22:59), the Buddha instructs:

Monks, form is nonself. For if, monks, form were self, this form would not lead to affliction, and it would be possible to [manipulate] form [in the following manner]: "Let my form be thus; let my form not be thus...." [Identical statements are made regarding feeling, perception, volitional formations and consciousness.]

...Seeing thus [for instance, through contemplation], monks, the instructed noble disciple becomes disenchanted with form [and the other aggregates].... Being disenchanted, he becomes dispassionate. Through dispassion [his mind] is liberated. (Bodhi, 2005a, pp. 341-2.)

As seen below, the Mahayana tradition continues this use of the aggregates to achieve self-liberation.

[edit] Mahayanist perspectives

In one of Mahayana Buddhism's most famous declarations, the aggregates are referenced:

Form is emptiness, emptiness is form.[45]

What does this mean? To what degree is it a departure from the aforementioned Theravada perspective? Moreover, more generally, how are the aggregates used in the Mahayana literature? These questions are addressed below.

[edit] The intrinsic emptiness of all things

The Sanskrit version[46] of the classic "Prajnaparamita Hridaya Sutra" ("Heart Sutra") begins:

The noble Avalokiteshvara Bodhisattva, Arya avalokiteshvaro bodhisattvo
while practicing the deep practice of Prajnaparamita     gambhiran prajna-paramita caryan caramano
looked upon the Five Skandhas, vyaavalokayati sma panca skandhas
...seeing they were empty of self-existence....[47] tansh ... svabhava shunyan pashyati sma....[48]

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From its very first lines, this version of the Heart Sutra introduces a practice and worldview alternative to the Theravada perspective of the aggregates:

Prajnaparamita
Whereas Theravada meditation practices with the aggregates generally use change-penetrating vipassana meditation, here the non-dualistic prajnaparamita practice is invoked.[49]
Svabhava
In the Theravada canon,[50] when "emptiness of self" is mentioned, the English word "self" is a translation of the Pali word "atta" (Sanskrit, "atman"); in the Sanskrit-version of the Heart Sutra,[51] the English word "self" is a translation of the Sanskrit word "sva-bhava".[52] According to Red Pine, "The 'self' (sva) ... was more generalized in its application than 'ego' (atman) and referred not only to beings but to any inherent substance that could be identified as existing in time or space as a permanent or independent entity."[53] (Italics added.)

In other words, whereas the Sutta Pitaka typically instructs one to apprehend the aggregates without clinging or self-identification, Prajnaparamita leads one to apprehend the aggregates as having no intrinsic reality.[54]

In the Heart Sutra's second verse, after rising from his aggregate meditation, Avalokiteshvara declares:

Form is emptiness, emptiness is form, form does not differ from emptiness, emptiness does not differ from form. The same is true with feelings, perceptions, mental formations and consciousness.[45]

Thich Nhat Hanh interprets this statement as:

Form is the wave and emptiness is the water.... [W]ave is water, water is wave.... [T]hese five [aggregates] contain each other. Because one exists, everything exists.[55]

Red Pine comments:

That form is empty was one of the Buddha's earliest and most frequent pronouncements. But in the light of Prajnaparamita, form is not simply empty, it is so completely empty, it is emptiness itself, which turns out to be the same as form itself.... All separations are delusions. But if each of the skandhas is one with emptiness, and emptiness is one with each of the skandhas, then everything occupies the same indivisible space, which is emptiness.... Everything is empty, and empty is everything.[56]


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