Saṃsāra (संसार, saṃsāra; also samsara) in Buddhism and Hinduism is the beginningless cycle of repeated birth, mundane existence and dying again. Samsara is considered to be dukkha, suffering, and in general unsatisfactory and painful, perpetuated by desire and avidya (ignorance), and the resulting karma.
Rebirths occur in six realms of existence, namely three good realms (heavenly, demi-god, human) and three evil realms (animal, ghosts, hellish). Samsara ends if a person attains nirvana, the "blowing out" of the desires and the gaining of true insight into impermanence and non-self reality.
Characteristics
In Buddhism, saṃsāra is the "suffering-laden, continuous cycle of life, death, and rebirth, without beginning or end". In several suttas of the Samyutta Nikaya's chapter XV in particular it's said "From an inconstruable beginning comes transmigration. +more
Mechanism
The Saṃsāra doctrine of Buddhism asserts that while beings undergo endless cycles of rebirth, there is no changeless soul that transmigrates from one lifetime to another - a view that distinguishes its Saṃsāra doctrine from that in Hinduism and Jainism. This no-soul (no-self) doctrine is called the Anatta or Anatman in Buddhist texts. +more
The early Buddhist texts suggest that Buddha faced a difficulty in explaining what is reborn and how rebirth occurs, after he innovated the concept that there is "no self" (Anatta). Later Buddhist scholars, such as the mid-1st millennium CE Pali scholar Buddhaghosa, suggested that the lack of a self or soul does not mean lack of continuity; and the rebirth across different realms of birth - such as heavenly, human, animal, hellish and others - occurs in the same way that a flame is transferred from one candle to another. +more
The mechanistic details of the Samsara doctrine vary within the Buddhist traditions. Theravada Buddhists assert that rebirth is immediate while the Tibetan schools hold to the notion of a bardo (intermediate state) that can last at least forty-nine days before the being is reborn. +more
Realms of rebirth
There are six Enlightened Buddhas that exist in each of the six realms. These six Buddhas have also been known as the "Six Sages. +more
The six realms are typically divided into three higher realms (good, fortunate) and three lower realms (evil, unfortunate). The three higher realms are the realms of the gods, humans and demi-gods; the three lower realms are the realms of the animals, hungry ghosts and hell beings. +more
* Gods realm: the gods (devas) is the most pleasure-filled among the six realms, and typically subdivided into twenty six sub-realms. A rebirth in this heavenly realm is believed to be from very good karma accumulation. +more
* Hungry ghost realm: hungry ghosts and other restless spirits (preta) are rebirths caused by karma of excessive craving and attachments. They do not have a body, are invisible and constitute only "subtle matter" of a being. +more
Cause and end
Samsara is perpetuated by one's karma, which is caused by craving and ignorance (avidya).
Karma
Samsara is perpetuated by karma. Karma or 'action' results from an intentional physical or mental act, which causes a future consequence. Gethin explains: [wiki_quote=dbf9d696]
In the Buddhist view, therefore, the type of birth one has in this life is determined by actions or karma from the previous lives; and the circumstances of the future rebirth are determined by the actions in the current and previous lives.
Craving and ignorance
Inconsistencies in the oldest texts show that the Buddhist teachings on craving and ignorance, and the means to attain liberation, evolved, either during the lifetime of the Buddha, or thereafter. According to Frauwallner, the Buddhist texts show a shift in the explanation of the root cause of samsara. +more
The later Buddhist tradition considers ignorance (avidya) to be the root cause of samsara. Avidya is misconception and ignorance about reality, leading to grasping and clinging, and repeated rebirth. +more
The ideas on what exactly constituted this "liberating insight" evolved over time. Initially the term prajna served to denote this "liberating insight. +more
Liberation
Samsara ends when one attains moksha, liberation. In early Buddhism, Nirvana, the "blowing out" of desire, is moksha. +more
Some Buddhist texts suggest that rebirth occurs through the transfer of vinnana (consciousness) from one life to another. When this consciousness ceases, then liberation is attained. +more
While Buddhism considers the liberation from samsara as the ultimate spiritual goal, in traditional practice, Buddhists seek and accumulate merit through good deeds, donations to monks and various Buddhist rituals in order to gain better rebirths rather than nirvana.
Impermanence and Non-Self Reality
A value of Buddhism is the idea of impermanence. All living things, causes, conditions, situations are impermanent. +more
Psychological interpretation
According to Chogyam Trungpa the realms of samsara can refer to both "psychological states of mind and physical cosmological realms".
Gethin argues, rebirth in the different realms is determined by one's karma, which is directly determined by one's psychological states. The Buddhist cosmology may thus be seen as a map of different realms of existence and a description of all possible psychological experiences. +more
Paul Williams acknowledges Gethin's suggestion of the "principle of the equivalence of cosmology and psychology," but notes that Gethin is not asserting the Buddhist cosmology is really all about current or potential states of mind or psychology. The realms in Buddhist cosmology are indeed realms of rebirths. +more
David McMahan concludes that the attempts to construe ancient Buddhist cosmology in modern psychological terms is modernistic reconstruction, "detraditionalization and demythologization" of Buddhism, a sociological phenomenon that is seen in all religions.
A pre-modern form of this interpretation can be seen in the views of Zhiyi, the founder of the Tiantai school in China. The Record of Linji, a text attributed to the 9th Century Chan teacher Linji Yixuan, also presents the view that the Three Realms originate with the mind.
Alternative translations
Conditioned existence (Daniel Goleman) * Cycle of clinging and taking birth in one desire after another (Phillip Moffitt) * Cycle of existence * Cyclic existence (Jeffry Hopkins) * Uncontrollably recurring rebirth (Alexander Berzin) * Wheel of suffering (Mingyur Rinpoche)
Notes
Buddhist philosophical concepts
Reincarnation
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