The theory of a 'Just War' is a medieval Christian concept, but one that has been at the forefront of the minds of politicians, theologians and philosophers recently. It states that to be just, a war must be fought under certain conditions. However times have changed, so does a six hundred year old theory still apply? Even when a war meets these conditions, is it ever morally right to attack another country, put the lives of the citizens of both countries in danger, and destroy their towns and cities?

The effect war has on a country lasts long after the guns have fallen silent; the suffering of the people can last decades.

• Does the philosophy of a just war still apply in today's multi-cultural society?

• What conditions you would consider necessary to constitute a just war?

• Where and with whom should the final decision to go to war rest?

• How should countries respond to terrorism?

• Do western countries really have the right to decide who is good or evil?

• Have there been any just wars in the 20th Century?

Graphic supplied by Community Artist DoctorMO