My guess on the common thread for the program "God's Warriors" was nearly right.
Part 1 was God's Jewish Warriors which concentrated on the struggles around the West Bank area in Israel. Here the common thread is they believe when they fully control Israel, the Messiah will return.
Part 2 was God's Muslim Warriors which looked a lot at the terrorist activities but also tied into the chain-reactions that Israel and the US have "caused". The militant Muslims like Bin Ladin believe that the presence of our troups on their soil defiled their land. Muslims also believe, however, in a coming Messiah. This Messiah is the grandson of Mohammad. One of the more touching parts of this segment was the desperation felt by the Palistinations due to being forced into what they call "apartheid".
God's Christian Warriors was part 3. The first hour concentrated on the link between conservative politics and the Christian Right. It highlighted Jerry Falwel, his last interview before his death, as well as serveral others in that movement. Again, the issue of apocalypse showed up as the show talked about churches who are helping to fund illegal West Bank settlements.
I thought the series was well done, fairly well balanced