Which is precisely why the FLQ comparison is irrelevant.
Comparing any protest movement today to one from half a century ago is futile.
Also as people have noted, there is substantial fear of organized violence, but there has yet to be. We cannot respond in current time over the pretext of what could happen, we must respond in terms of what we are dealing with in the now. In the meantime we must be adequately prepared for what could happen, and mobilize quickly to prevent violence or other nefarious actions if they start to materialize.
Currently however, we are doing neither, we are not responding appropriately to what is currently happening and we are woefully unprepared for any sort of escalation.
Also of note, it is well know both China and Russia are funding disinformation and trying to sow discord in the West, I do not think one can downplay the potential Russian hand in all of this, especially given the current circumstances. Russia is very active on Facebook promoting groups and conspiracy theories through troll farms, and on the ground protests with funding. While by no means am I implying all the protestors are Russian agents, looking at how quickly this movement has spread throughout all of five eyes and NATO countries is highly suspect. It may have started as a grassroots movement but we all know it has been hijacked and it is certainly convenient that much of the west could soon be preoccupied with these protests going on in their backyards while Russia eyes up Ukraine.