Britannian Purity League

The Britannian Purity League was an organization in Ultima VII devoted to driving the gargoyles off of mainland Britannia. The organization primarily operated in areas with a high concentration of gargoyles and humans such as the desert city of Vesper. It was designed to be similar to real life hate groups. However, while they advocate open hatred, they themselves don't dare to operate in public since hate speech like that is forbidden in Britannia. This explains why Iana in Vesper acts so careful when giving the Avatar a scoll with propaganda.

The propaganda that the Avatar sees in Ultima VII is "Keep Britannia clean! Send the gargoyles home!"