Flipboard Tech Desk<p>Professor of international and public affairs at Columbia University, Tamar Mitts for <span class="h-card" translate="no"><a href="https://flipboard.com/@time" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>time</span></a></span> breaks down why the fight against online extremism always fails and why we need to understand that the issue "is bigger than any one site can handle."</p><p><a href="https://flip.it/qS0RGQ" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">flip.it/qS0RGQ</span><span class="invisible"></span></a></p><p><a href="https://flipboard.social/tags/OnlineExtremism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OnlineExtremism</span></a> <a href="https://flipboard.social/tags/SocialMedia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SocialMedia</span></a> <a href="https://flipboard.social/tags/ContentModeration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ContentModeration</span></a></p>