Apparently, being the parent of a child murdered by a Muslim terrorist gives one moral credibility. There is no other way to explain the vast attention paid to the ideas of Michael Berg, father of Nick Berg, the American who was slaughtered by the Islamic sadist Abu Musab al-Zarqawi. That is also the only explanation for the all the attention Cindy Sheehan has received. It is not because of the intellectual and moral depth of her worldview. But the attention paid to Michael Berg has been very helpful in enabling many more people to understand the thinking and values of...