Plenty of us have been entranced, or morbidly fascinated, by Tyler the Creator’s clever, relentless rhyming and pure venom with which he performs. But his penchant for provocation has arguably crossed the line this week after he launched a personal onstage tirade aimed at Talitha Stone, a campaigner with the Australian group Collective Shout, which lobbies frequently against the spread of misogyny and has been calling for Tyler to be deported