The Conversation May 24, 2017 4.23pm BST
“It can be hard to know what to say at a time like this. In these hours when the same words – terrorism, security, threat, radicalisation – will be repeated over and over again, it can often feel like it’s better to just keep silent.
“Even as a researcher, who looks to understand extremism in the context of the everyday lives of young people, silence seems a compelling option right now. But although we might not know what to say today, in the long term, reaching our goal of creating a more secure society means we have to keep talking.
“Radicalisation” is what, post-9/11, we have come to call the process of becoming a terrorist. And the word itself has become politically charged and divisive.”