Has anyone else noticed something strange about this civil war at Arsenal? Supporter unrest is nothing new at the club, as anyone who remembers the acrimonious end of Terry Neill in the 1980s will testify. And fans of other teams, from Aston Villa to Blackpool to Charlton Athletic, prove that the spirit of football protest is not unique to north London.

Arsenal fans' reaction to Wenger shows folly of trial by social media

But the campaign to oust Arsène Wenger distinguishes itself in one important respect, and while watching the Norwich game on Saturday, it struck me. These guys actually think they are the Sandinistas.