Because I love this topic and really want to understand how, if at all, it can fit in with the clear line of Church teaching, and because it appears that I have not explained my point clearly, I will respond to comments on Pacifism and Nonviolence in this post.
First, very politely to Chris who stands a little further inside the boundary than I do. I frankly can't conceive of how overthrowing tables and whipping people can be viewed as anything but violent. "Zeal for thy house consumes me." Righteous anger can be acted upon and may result in fireworks. One further point, Jesus Himself pointed out that "And from the days of John the Baptist until now the kingdom of heaven suffereth violence, and the violent take it by force." (Matthew 11:12). I won't argue exegesis, but let's just agree that we won't see eye-to-eye on this particular point.
But to this, I have a much more extensive reply:
Comment from Nate Wildermuth
You make a case for violence as a necessary evil in our fallen world.
But if Christ's love hasn't made all evil unnecessary, then in what way has it freed us? If Christ's love has empowered us to love in the face of death - and in doing so, to conquer it. This isn't about nonviolence. This is about Christ's nonviolent love.
"You make a case for violence as a necessary evil in our fallen world." If so, I have failed in what I would like to say. I don't believe that it is a "necessary evil," but that it is an actual evil in the fallen world. I do not know if it is necessary, though I strongly suspect not. I do know that it exists at present and at times in the past and in times to come it has been necessary to preserve the way of life of Christians and others throughout the world. Whether or not this justifies the use of violence is an exercise for stronger theologians than myself.
"But if Christ's love hasn't made all evil unnecessary, then in what way has it freed us?" As I said above, evil isn't necessary--that is, of course, the point of Christ's coming to us. Evil is not only unnecessary it is counter to the action and desire of God. Christ came to free us from our sin and our own self-imposed slavery to the princes of this world. In doing so, He showed us a better way.
I think there are too many passages to go into here in which Jesus clearly shows us that the best way is the way of nonviolent interaction with our brothers and sisters. "Who lives by the sword, dies by the sword." "If thine enemy smite thy cheek turn him the other." And how many times, seven? No, indeed, 7 x 70 times.
At the same time I must acknowledge that there are clear indications in the Gospel of the right and the responsibility to defend the common good. "There will ever be wars and rumor of wars. . ." I am not arguing that Jesus thought this the best way, merely that it was the way things were to be.
Your point is valid. Once all of humanity embraces the love of Jesus Christ we can enter into the time when the lion will lie down with the lamb. It is up to voices like ours to speak of this time and to present the possibility of nonviolence--to show that while it may be possible to legitimately and without sin end things in a violent way (if Just War Doctrine is true), that it is not the best way nor even a better way. My point is that aggressive pursuit of this end, to the point of threats and violent argumentation is counterproductive to the end of nonviolence. Nonviolence must be modeled in our demeanors, in our means of argumentation, in our lives. And nonviolence is a gift given to a few--a gift to be shared and to be encouraged among others as much as we can, but a gift nevertheless. And most of us use and practice that gift very poorly. While I might be an okay pacifist, I would not serve as the poster boy for nonviolence. Any who have witnessed my interactions around blogdom recognize that I have a fiery temperament that can express itself more forcefully than circumstances would necessitate when provoked. That is the root of violence itself. So, while I'm growing toward that end and trying to understand how it fits in with traditional Catholic teaching, I am not there yet.
The truth of the matter is that I am uncertain about nonviolence and pacifism and their interface with Catholic teaching. I would certainly say that the Church has made it clear that there are times when violent actions can be justified. Traditional teaching or war and the death penalty show this; however, I might go further and say that it is my sense that the Church does not see these things as the "better way." While they might be justifiable given the weaknesses of human nature, they are not the best or swiftest way to effect God's will, which, as you noted, is peace, love, and union with all of His children.
Hope that serves to clarify the point and thank you for the comment and the opportunity to try to express better what I intend.