A Station Eight Fan Web Site
One thought that I had over the recent questions about the similarity between the Ku Klux Klan and the Quarrymen: while the two groups are certainly thematically similar, I noticed that the Quarrymen's hoods looked different enough from the KKK's as to give them a distinct look. The traditional Ku Klux Klan hood, if I recall correctly, is white and conical, pointing straight up; on the other hand, the Quarryman hoods were blue-colored (I think; it's been a long time since I last saw a "Goliath Chronicles" episode - over six years, to be precise) and shaped (to me, at least) more like executioners' hoods.
The executioner look was intentional. The KKK was a model for the Quarrymen, but I was never trying to xerox them. I would imagine that many of the people who join the Quarrymen, would never consider joining the Klan. So even from Castaway's pov, it wouldn't pay to be too close visually to the KKK.