Ahimsa

(, IAST: , ) is the ancient Indian principle of unnecessary violence which applies to actions towards all living beings. It is a key virtue in Indian religions like Jainism, Buddhism, Hinduism, and Sikhism.

(also spelled Ahinsa) is one of the cardinal virtues of Jainism, where it is the first of the Pancha Mahavrata. It is also one of the central precepts of Hinduism and is the first of the five precepts of Buddhism. is inspired by the premise that all living beings have the spark of the divine spiritual energy; therefore, to hurt another being is to hurt oneself. is also related to the notion that all acts of violence have karmic consequences. While ancient scholars of Brahmanism had already investigated and refined the principles of , the concept reached an extraordinary development in the ethical philosophy of Jainism. Mahavira, the twenty-fourth and the last of Jainism, further strengthened the idea in . About , Valluvar emphasized and moral vegetarianism as virtues for an individual, which formed the core of his teachings in the Kural. Perhaps the most popular advocate of the principle of in modern times was Mahatma Gandhi.

's precept that humans should 'cause no injury' to another living being includes one's deeds, words, and thoughts. Classical Hindu texts like the Mahabharata and the Ramayana, as well as modern scholars, disagree about what the principle of dictates when one is faced with war and other situations that require self-defence. In this way, historical Indian literature has contributed to modern theories of just war and self-defence. Provided by Wikipedia