Most Christians desire nonviolence, yes; but they are not talking about a non-violent struggle for justice. They mean simply the absence of conflict. They would like the system to change without having to be involved in changing it.
He really sums up the Christian life (IMHO) at the end of chapter 1:
The issue is not, "What must I do in order to secure my salvation?" but rather, "What does God require of me in response to the needs of others?" It is not, "How can I be virtuous?" But "How can I participate in the struggle of the oppressed for a more just world?" Otherwise our nonviolence is premised on self-justifying attempts to establish our own purity in the eyes of God, others, and ourselves, and that is nothing less than a satanic temptation to die with clean hands and a dirty heart.
In chapter 2 he explains how the term for "Do not resist" in Matthew 5:38-41 has been poorly translated in the King James Version of the Bible.
You have heard that it was said, "An eye for an eye and a tooth for a tooth." But I say to you, Do not resist an evil-doer. But if anyone strikes you on the right cheek, turn the other also; and if anyone wants to sue you and take your coat, give your cloak as well; and if anyone forces you to go one mile, go also the second mile (Mt. 5:38-41 NRSV).
King James languaged this in such a way that there seemed to be only two ways of dealing with conflict: fight or flight; resist or resist not. But Wink says when properly translating what Jesus was saying, we have a third way. He says there are three general responses to evil: (1) passivity, (2) violent opposition, and (3) the third way of militant non-violence articulated by Jesus.
In the above text, Jesus wasn't promoting passivity - we aren't just to be doormats - but he was saying, "Don't strike back at evil (or, one who has done you evil) in kind." "Do not retaliate against violence with violence." There is another way to respond to evil actions and deeds. Jesus is proposing a response that will create a change of heart in the evil-doer. Wink gives some good examples (you should read the book to find out what they are), and gives a list of Jesus' Third Way ideas on pp.27-8:
- Seize the moral iniative
- Find a creative alternative to violence
- Assert your own humanity and dignity as a person
- Meet force with ridicule or humor
- Break the cycle of humiliation
- Refuse to submit or to accept the inferior position
- Expose the injustice of the system
- Take control of the power dynamic
- Shame the oppressor into repentance
- Stand your ground
- Force the Powers to make decisions for which they are not prepared
- Recognize your own power
- Be willing to suffer rather than to retaliate
- Cause the oppressor to see you in a new light
- Deprive the oppressor of a situation where a show of force is effective
- Be willing to undergo the penalty for breaking unjust laws
- Die to fear of the old order and its rules
Nonviolence is not the final objective. Nonviolence is a lifestyle. The final objective is humanity. It is life.
This has covered chapters 1 & 2.