Dear Jhananda,
The Buddha placed much emphasis on that one should thoroughly understand the "five aggregates of clinging." He described them as being the composites of one's own human experience; that they are the cause of much suffering when clung to because they are continuously changing and are impermanent; that they are also non-self. (What a shocker that must be when one discovers that.)
Below are my notes on the five aggregates that I've put together from my understanding based on various Theravadan authors, the suttas, and from you.
My questions follow last.
Here's my understanding on the "five aggregates of clingng":
FIVE AGGREGATES OF CLINGING (khandhas):
1. Body/Form (rupa) - the physical component of experience: self or object.
[With the arising of nutriment[physical food] there is the arising of form. With the cessation of nutriment there is the cessation of form. This Noble Eightfold Path is the way leading to the cessation of form; that is, right view … right concentration....]
2. Feeling (vedana) - sensations that are pleasant, unpleasant, neutral derived through contact with any of the six sense bases [With the arising of contact there is the arising of feeling...]
3. Perception (sañña) – concepts about things and experiences derived through contact with any of the six sense bases [With the arising of contact there is the arising of perception...]
4. Volitional Thought Formations (sankhara) – of volition: will, choice, intentions and desires; also thoughts, questions all in regards to contact with any of the six senses. [With the arising of contact there is the arising of volitional formations...] Three kinds of volitional formations: meritorious[ripening in pleasure], demeritorious[ripening in pain], & imperturbable [the formless states of jhāna].
5. Consciousness/Cognition/Awareness (viññana) – awareness of objects that come in contact with any of the six sense bases. [With the arising of *name-and-form there is the arising of consciousness...]“
*Feeling, perception, intention, contact, & attention: This is called name. The four great elements, and the form dependent on the four great elements: This is called form. This name & this form are called name-&-form. MN 9
Note: The italics are passages from the suttas.
This is my understanding of how the 5 aggregates interrelate:
Feeling, perception, and consciousness are mutually interdependent; they are described in the suttas as being"conjoined." Volitional thought formations arise as a result of feelings, perception and consciousness. Physical form is the object of feeling, perception, consciousness and volitional thought formations. (one can also have volitional thought formations about one's own thoughts, i.e. "I hate that thought! Wish it would go away." Perhaps I'm getting too nitty-gritty?)
Here are some interesting comments on the aggregates:
Jhananda: "Self-awareness is being aware of the five aggregates, which are: the body, the senses, mental structure and the cognitive processes."
Bhante Gunaratana: "All five aggregates fall sick, grow old, and die every moment. Because we cling to the body, when it ages or becomes ill, we suffer physical pain and emotional distress. Because we wish to hold on to pleasant feeling and avoid painful ones, life's inevitable ups and downs cause us to be depressed and unhappy. Every perception of beauty and even the most brilliant or delightful thought arises for an instant and then passes away. If we cling to any aggregate, it becomes an aggregate of clinging and the cause of suffering. The truth is, it's up to us. When we do not cling, we do not suffer. Mindfulness of this recognition is the second noble truth."
Gunaratana, Bhante (2012-08-07). The Four Foundations of Mindfulness in Plain English (Kindle Locations 2649-2651). Wisdom Publications. Kindle Edition.
Bhikkhu Bodhi:
• "The three characteristics of the five aggregates are impermanence, suffering and non-self.
• The human experience is a composite of the five aggregates, none of which is the self.
• Together these five aggregates generate the whole array of thoughts, emotions, ideas, and dispositions in which we dwell, "our world."
• The five aggregates are dukkha since they are impermanent. They change from moment to moment, arise and fall away, without anything substantial behind them persisting through the change. Since the constituent factors of our being are always changing, utterly devoid of a permanent core, there is nothing we can cling to in them as a basis for security. There is only a constantly disintegrating flux which, when clung to in the desire for permanence, brings a plunge into suffering."
Bodhi, Bhikkhu (2011-12-15). The Noble Eightfold Path: Way to the End of Suffering (pp. 24-25). Independent Publishers Group. Kindle Edition.
Thanissaro Bhikkhu:"The five clinging-aggregates form the summary definition of stress under the first noble truth...
...Some authors have defined the aggregates as the constituent parts of what makes a person, but this is a mistake, for the Buddha said explicitly that they are not to be seen as “what I am” (SN 22:59). Instead, they are better defined as the elements of experience that form the raw material from which we create a sense of self (SN 22:2): what the Buddha calls “I-making” and “my-making.” Without clinging, these aggregates are neutral. With clinging, they’re stressful." (SN 22:48).
Thanissaro Bhikkhu (2012-08-09T07:00:00+00:00). Right Mindfulness: Memory & Ardency on the Buddhist Path (Kindle Locations 3114-3120). Metta Forest Monastery. Kindle Edition.
Here are my questions:
1. Does one contemplate the aggregates during meditation or are they to be considered outside of meditation? If you are meditating, how can you think about the aggregates and arrive at some sort of supramundane knowledge beyond the first jhana? What I mean is, there is no thinking involved in the higher jhanas beyond the 1st jhana -- all thinking has shut down.
2. Do the aggregates comprise the 1st N.T. of suffering, or do they comprise the 2nd N.T., the cause of suffering? (somewhere I read that the 5 hindrances are the cause of suffering)
3. In your opinion, what is important to understand about the aggregates?