According to a report on theraider.net Before you ask; McGuffin. The objects like the Ark, Sankara Stones, Holy Grail etc. I wonder, given Lucas's comments, that maybe it's sensitive due to being Middle Eastern? In Iraq (Persia) even? Not that that's too removed from the other religous artifacts from Indy 1 & 3. Still, I wonder what this means "we'll still use that area of the supernatural to deal with it" Anyone got other theories?