Thank you very much.
I would just make two points. One is the monitoring of extremism and how that is being pushed underground. You would recognize, of course, that the security intelligence organizations don't necessarily monitor extremism per se, because being an extremist may be vile speech but it's not illegal. They are actually identifying when that extremism becomes violent.
I think that's the second point I would make. The S and I community, security and intelligence community, has been very clear. It is very difficult in this environment to identify someone who has become radicalized, and then the time that takes them to become violent.
That time frame has reduced considerably, and I know that's something that security intelligence organizations really struggle with. That actually gets to your first point. What is the impact of that online hatred? I think that's one of the key issues.