I never did any research on it. Just read some of the comments on the video and the article that it was linked to.
I really could not understand how someone, anyone could ever feel like they have the right to come up to a house an accost a person the way that guy did. I didn't know if there was previous bad blood or if that was the end result of a protestant / catholic kind of feud (that btw is a total generalization!).
The other crazy thing I saw out of Great Britain just recently was two drunk guys, who were described I think as hooligans saw some guys dressed up as girls and just unloaded on them. Unfortunately for them the crossdressers were cage fighters on their way to a stag party.
Really truly cracked me up.
What we think, or what we know, or what we believe, is in the end, of little consequence. The only thing of consequence is what we do. -John Ruskin