The New York Times published an article detailing the Tumbler Ridge shooter's online activity which included regular exposure to extremely violent content online. The shooter's digital footprint reflects a broader pattern where youth are being drawn into what some researchers call "nihilistic violence." To unpack what this means, Matina Stevis-Gridneff, Canada Bureau Chief for The New York Times, and Steven Rai, Senior Research Manager at the Institute for Strategic Dialogue, joined us for a special Ask Me Anything.