Christianity and violence

Christians have had diverse attitudes towards violence and non-violence over time.

Quotes

 * The consensus among Christians on the use of violence has changed radically since the crusades were fought. The just war theory prevailing for most of the last two centuries—that violence is an evil which can in certain situations be condoned as the lesser of evils—is relatively young. Although it has inherited some elements (the criteria of legitimate authority, just cause, right intention) from the older war theory that first evolved around a.d. 400, it has rejected two premises that underpinned all medieval just wars, including crusades: first, that violence could be employed on behalf of Christ's intentions for mankind and could even be directly authorized by him; and second, that it was a morally neutral force which drew whatever ethical coloring it had from the intentions of the perpetrators.
 * Smith, Jonathan R. "Rethinking the Crusades". Catholic Education Resource Center.


 * In the 12th century, Bernard of Clairvaux wrote: "'The knight of Christ may strike with confidence and die yet more confidently; for he serves Christ when he strikes, and saves himself when he falls.... When he inflicts death, it is to Christ's profit, and when he suffers death, it is his own gain."
 * Bernard of Clairvaux, In Praise Of The New Knighthood, ca. 1135


 * "You call yours an aggressive religion. You are aggressive, but how many have you taken? Every sixth man in the world is a Chinese subject, a Buddhist; then there are Japan, Tibet, and Russia, and Siberia, and Burma, and Siam; and it may not be palatable, but this Christian morality, the Catholic Church, is all derived from them. Well, and how was this done? Without the shedding of one drop of blood! With all your brags and boastings, where has your Christianity succeeded without the sword? Show me one place in the whole world. One, I say, throughout the history of the Christian religion –one; I do not want two. I know how your forefathers were converted. They had to be converted or killed; that was all. What can you do better than Mohammedanism, with all your bragging? ‘We are the only one!’ And why? ‘Because we can kill others’. The Arabs said that; they bragged. And where is the Arab now? He is the Bedouin. The Romans used to say that, and where are they now? Blessed are the peace-makers; they shall enjoy the earth. Such things tumble down; it is built upon sands; it cannot remain long."
 * Swami Vivekananda(Complete Works (I.211-3).