Apparently there's more to this than we see here. Sexton allegedly has been going about trying to use the sectarian divide to get protestants to turn up to support him. He was visiting loyalist murals & according to the chatter on some sites, it's alleged that he made an implication about Rogan being Catholic & his associations. If even a small part of this is true, it not only explains Rogan's fury, it also shows Sexton up as a truly despicable character.

I hope Rogan batters him.