Over the weekend in Perth, a sixteen-year-old boy has been shot dead by police after allegedly wounding a man who was unknown to him with a knife. WA Premier Roger Cook has said that there were indications that the teenager had been radicalised online.

The news comes just weeks after Sydney's Wakeley church attack, where another 16-year-old boy allegedly stabbed Bishop Mar Mari Emmanuel, in what has been labelled a terrorist act.

In this episode, Bension Siebert speaks with internationally renowned expert on terrorism and extremism, Deakin University Professor Greg Barton, to establish how big of an issue radicalisation is in Australia, and what is being done to prevent and safeguard our youth. 

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