Or to use Aston Villa as an example again, fans of Legia Warsaw were banned from entering Villa Park after they had engaged in violent conduct which saw several police officers injured.
It wasn't "anti-Christian", or "anti-Polish" when they were banned. So why is Birmingham and its officials being smeared as antisemitic purely because the police don't want to have to deal with violence on their streets from a group of fans who seem to relish the opportunity?