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Religious perspectives on war, peace and justice for the GCSE Religious Studies thematic studies unit.
Many religions have conditions under which war may be considered justified, such as being a last resort, declared by a proper authority, and fought with methods proportionate to the cause — known broadly as Just War theory.
Some religious believers reject violence altogether, arguing that peaceful resolution is always required, often drawing on teachings about loving your enemy or non-violence.
Religious views on nuclear and chemical weapons often focus on proportionality and the protection of innocent life, with many believers arguing such weapons can never meet the conditions of a just war due to their indiscriminate harm.
Most religions teach a duty to support victims of conflict, such as refugees, through charity, aid work and welcoming those displaced by war.