Canada is proudly a land of many nations, but sometimes homeland conflicts come to roost.
We all recognise the right to express dissent: so what do we do when groups espousing violence jump on the bandwagon?
Uyghur Canadians are harassed by Chinese agents here and abroad to keep quiet about the abuses or their families back home will suffer. Our response? I am still waiting.
There is no such thing as zero-risk: we need to have systems in place to measure danger as best we can.
Most professionals need ongoing training to keep up with developments: terrorism briefings are long overdue for the PPSC.
Law enforcement and security agencies use a wealth of sources in their investigations, including openly-available data.