On our next program, we'll be taking a serious look at what's changed and what hasn't -- with the pull back of some troops in Iraq. One thing that is unlikely to have changed is the problem of refugees. Millions of Iraqis have been internally and externally displaced. For a reminder about refugee life, here's a clip from "A Films" a series about the plight of Lebanese refugees ina camp which for two years has been under attack. The existence documented here may seem alien to American viewers, precisely because it is almost never covering in the US corporate press, but keep in mind that there are upward of two and half million people living in similar conditions in Iraq. Less