Christians who embrace non-violence are often accused of unrealistically trying to impose a perfectionist ethic on mere sinful human beings. I find it remarkable that travelling to the other side of the world to shoot people is considered somehow everyday and mundane, while refraining is considered impossibly heroic.
The reason we should reject violence is not from a prideful conviction that we are the pure in a world full of evil. The gospel call to non-violence comes from the realization that we are not good enough to use violence, not pure enough to direct history through violent means. Peacemaking requires not extreme heroism, but a humble restraint in identifying enemies, and an everyday commitment to caring for members of one's body in mundane ways: feeding the hungry, clothing the naked, visiting the sick and imprisoned, all of whom, Jesus says, are Jesus himself.
Christian non-violence imitates Jesus' nonviolence, but it also participates in Jesus' self-emptying into sinful humanity, his sharing in the brokenness of the world. It is this peacemaking that we enact in sharing the broken bread of the Eucharist.Breaking Bread, Making Peace