"They are, however, both well-known breeding grounds for radicalism and extremism." First of all, they are hot beds for the 1st amendment. If you believe in the 1st amendment, then you believe that places where people can voice their opinions, no matter how misled, should exist.<p>Secondly, this journalist has no idea what the darkweb is and should be put on leave until they actually do their research.<p>Lastly, and this is a biggie: If you ban people who talk about terrible things, all you've done is succeed in moving them where they are harder to monitor.