&gt; Tribes fragment to smaller tribes, small tribes merge to large tribes etc.<p>When boundaries can change slowly enough we don&#x27;t even notice. That&#x27;s organic growth, that&#x27;s ok.<p>&gt; that aren&#x27;t location-based, but thanks to telecommunications, global.<p>Thankfully I only have to close the browser tab to forget about someone Who is Wrong On The Internet. But I can&#x27;t do that in meatspace.