Jain thought on violence and when it might be needed

• Core principle: Ahimsa (non-violence) is the highest value. Jains strive to avoid harming any living being in thought, speech, and deed.
• For lay followers (householders): Violence is not approved, but if there is a real threat to life, property, or safety, defensive violence is tolerated as a last resort and should be kept to the minimum, with detachment and self-restraint. This is known as defensive or self-defence violence, not aggression. Even in self-defence, the aim is to harm as little as possible and to repent afterward. ( jainknowledge.com)
• For monks and nuns (ascetics): Even self-defence is forbidden. They strive to avoid violence under all circumstances and follow Mahāvratas with the utmost strictness. They do not take up arms or engage in combat. ( jainknowledge.com)
• Types of violence in Jain thought (useful for understanding nuance): Jain texts distinguish different kinds of violence (e.g., occupational, self-defence, premeditated) and emphasize minimizing all forms as much as possible. When violence is unavoidable, it is guided by restraint and a clear intention to protect greater good, not to harm for pleasure or malice. ( jainknowledge.com)

In short, Jainism generally teaches non-violence, allows self-defence for laypeople if no better option exists, and forbids violence for ascetics. The exact stance may vary slightly between Digambar and Śvetāmbara traditions, but the core emphasis on ahimsa remains central in both.

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