No such assumption exists here. It doesn't matter in the least if it is a substantial community or not - this was a one-off event from an individual. Still doesn't follow that he should be enabled.
Nevertheless there are groups who wish to cause harm - anti vaxxers and up who benefit from the reach of social. You;re right that restrictions won't stop lone wolf madness, but publicising their actual message and videos encourages every other copy-cat to be "outrageous enough". The phenomenon of copycats is well enough known and seen in all sorts of things, even atrocity and suicide methods.
Speaking to this particular incident, showing that video won't enable him, it is far more likely to draw out a knee-jerk response in opposition to whatever he was trying to do. There weren't millions of people uploading his video because of a latent communal desire to watch Muslims being gunned down in mosques; there were millions of people uploading the video so that other people could judge the situation. There is no way that judgment is going to be positive. Uploading or watching that video is not a respectful act; it is judgmental.
> Nevertheless there are groups who wish to cause harm - anti vaxxers and up who benefit from the reach of social.
We've had well publicised cults and lunatic ideas since the dawn of time. Facebook is, if anything, just as likely to make it easier to leave such communities than cause them to grow. We'll need some evidence to talk to on that point - which I do not have.
> The phenomenon of copycats is well enough known and seen in all sorts of things, even atrocity and suicide methods.
I dunno, the last time something like this happened in the APAC region (the Port Arthur Massacre) it resulted in mass gun removal from Australian society. New Zealand might well do the same thing. Pretty likely to squelch down on copycat incidents.
Showing that video around is going to make it much more likely that NZ bans guns. Nothing like a video to persuade people.
Nevertheless there are groups who wish to cause harm - anti vaxxers and up who benefit from the reach of social. You;re right that restrictions won't stop lone wolf madness, but publicising their actual message and videos encourages every other copy-cat to be "outrageous enough". The phenomenon of copycats is well enough known and seen in all sorts of things, even atrocity and suicide methods.