Apparently, 112 events featuring extremist speakers took place on UK campuses in the academic year 2016/2017, according to a recent report by Britain's Henry Jackson society: "The vast majority of the extreme speakers recorded in this report are Islamist extremists, though one speaker has a background in Far-Right politics...." That one speaker was Tommy Robinson both of whose events were cancelled, one due to hundreds of students planning to demonstrate to protest his appearance. The report does not mention student protests at any of the Islamist events.
The topics of the Islamist speakers included:
"Dawah Training... to teach students the fundamentals of preaching to others... Western foreign policy towards the Islamic world in general... Grievances...perceived attacks on Muslims and Islam in the UK... [calling for] scrapping of Prevent and other government counter-extremism measures [critiquing] arrest and detention of terrorism suspects... [challenging] ideas such as atheism and skepticism... religious socio-economic governance, focusing on the role of religion in fields such as legislation, justice... finance... religious rulings or interpretations, religious verses or other texts, important historical or scriptural figures..."