By Shae McDonald
The "demonising of Muslims" by people like Pauline Hanson is to blame for a pig's head being dumped outside the school gates of Brisbane's Islamic College, its chairman says.
Police are investigating after CCTV showed a group of men dropping the carcass and a swastika-adorned backpack in front of the premises at about 11.30pm local time yesterday.
Acting College chairman Ali Kadri told AAP people like the One Nation leader had "absolutely" incited the incident and were "doing the same thing" as Isis by spreading propaganda.
"The shock jocks and politicians are mainstream demonising Muslims and Islam," he said today. "If Isis is going to do propaganda and target Muslims to make them do stupid actions, I think people like ... Pauline Hanson are doing the same thing.