The concept of karma is closely associated with the idea of rebirth in many schools of Indian religions (particularly in Hinduism, Buddhism, Jainism, and Sikhism),[6] as well as Taoism.
In Buddhism, for example, actions that are performed, or arise, or originate without any bad intent, such as covetousness, are considered non-existent in karmic impact or neutral in influence to the individual.
In contrast, a samskara (Sanskrit: संस्कार) is an invisible effect, produced inside the actor because of the karma, transforming the agent and affecting his or her ability to be happy or unhappy in their current and future lives.
The concept has been intensely debated in ancient literature of India; with different schools of Indian religions considering the relevance of rebirth as either essential, or secondary, or unnecessary fiction.
Whatever good deed man does that is inside the Vedi; and whatever evil he does that is outside the Vedi.The verse refers to the evaluation of virtuous and sinful actions in the afterlife.
Knowing him (the ātman) one is not polluted by evil karman.The Vedic words for "action" and "merit" in pre-Upaniṣadic texts carry moral significance and are not solely linked to ritual practices.
Some authors state that the samsara (transmigration) and karma doctrine may be non-Vedic, and the ideas may have developed in the "shramana" traditions that preceded Buddhism and Jainism.
[56] With the composition of the Epics – the common man's introduction to dharma in Hinduism – the ideas of causality and essential elements of the theory of karma were being recited in folk stories.
Causality emerges from the interaction, actions, and nature of things and people, making determinative principles such as karma or God unnecessary.
[81][84][85] In the Buddhist tradition, karma refers to actions driven by intention (cetanā),[86][87][82][note 5] a deed done deliberately through body, speech or mind, which leads to future consequences.
[note 9] Within Buddhism, the real importance of the doctrine of karma and its fruits lies in the recognition of the urgency to put a stop to the whole process.
[109] Karmas are attracted to the karmic field of a soul due to vibrations created by activities of mind, speech, and body as well as various mental dispositions.
These are:[110] According to Padmanabh Jaini, This emphasis on reaping the fruits only of one's own karma was not restricted to the Jainas; both Hindus and Buddhist writers have produced doctrinal materials stressing the same point.
In addition to shrardha (the ritual Hindu offerings by the son of deceased), we find among Hindus widespread adherence to the notion of divine intervention in ones fate, while Buddhists eventually came to propound such theories like boon-granting bodhisattvas, transfer of merit and like.
Due to the influence of three modes of maya's nature, jivas (individual beings) perform activities under the control and purview of the eternal time.
According to Li Hongzhi, the founder of Falun Gong: "A person has done bad things over his many lifetimes, and for people this results in misfortune, or for cultivators, its karmic obstacles, so there's birth, aging, sickness, and death.
Falun Gong states that karma is the reason for suffering, and what ultimately blocks people from the truth of the universe and attaining enlightenment.
[123] Ownby regards the concept of karma as a cornerstone to individual moral behaviour in Falun Gong, and also readily traceable to the Christian doctrine of "one reaps what one sows".
[124] In the same vein of Li's monism, matter and spirit are one, karma is identified as a black substance which must be purged in the process of cultivation.
"[126] Li himself states that he is not forbidding practitioners from taking medicine, maintaining that "What I'm doing is telling people the relationship between practicing cultivation and medicine-taking."
[129] In the first stage, causality between actions and consequences was adopted, with supernatural beings keeping track of everyone's karma and assigning fate (ming).
In the third stage, additional ideas were introduced; for example, rituals, repentance and offerings at Taoist temples were encouraged as it could alleviate Karmic burden.
The schools of Hinduism, such as Yoga and Advaita Vedanta, that have emphasized current life over the dynamics of karma residue moving across past lives, allow free will.
[138] This psychological indeterminacy problem is also not unique to the theory of karma; it is found in every religion adopting the premise that God has a plan, or in some way influences human events.
[142] The problem of evil, in the context of karma, has been long discussed in Eastern traditions, both in theistic and non-theistic schools; for example, in Uttara Mīmāṃsā Sutras Book 2 Chapter 1;[143][144] the 8th century arguments by Adi Sankara in Brahma Sutra bhasya where he posits that God cannot reasonably be the cause of the world because there exists moral evil, inequality, cruelty and suffering in the world;[145][146] and the 11th century theodicy discussion by Ramanuja in Sri Bhasya.
[148][149] The Mahabharata, which includes Hindu deity Vishnu in the avatar of Krishna as one of the central characters, debates the nature and existence of suffering from these three perspectives, and includes a theory of suffering as arising from an interplay of chance events (such as floods and other events of nature), circumstances created by past human actions, and the current desires, volitions, dharma, adharma and current actions (purusakara) of people.
[148][152] Other scholars[153] suggest that nontheistic Indian religious traditions do not assume an omnibenevolent creator, and some[154] theistic schools do not define or characterize their God(s) as monotheistic Western religions do and the deities have colorful, complex personalities; the Indian deities are personal and cosmic facilitators, and in some schools conceptualized like Plato's Demiurge.
[157] Arthur Herman states that karma-transmigration theory solves all three historical formulations to the problem of evil while acknowledging the theodicy insights of Sankara and Ramanuja.
[145] Those schools of Hinduism, Buddhism, and Jainism that rely on karma-rebirth theory have been critiqued for their theological explanation of suffering in children by birth, as the result of his or her sins in a past life.
[168] Permanent neuronal changes within the amygdala and left prefrontal cortex of the human brain attributed to long-term meditation and metacognition techniques have been proven scientifically.