How does good overcome evil? The simplicity of the words of Christ sums it up, "resist not evil" Matthew 5:39

This booklet is a compliation of challenging stories of those who chose not to resist evil but be loving, kind and appealing to those who would do them harm.

Love your enemies and do good to them that hate you that you may be children of your Father in heaven.

For more info on this subject, see this article: What about using injurious force to protect others?