QUOTE (Speed Wraith @ Sep 11 2012, 04:23 PM)

You don't. You'd have to bring down civilization itself. Easiest way to do that I can think of is to go Fight Club on them and figure out a way to cause crash 3.0 in such a way that it irrevocably destroys everyone's SINs and credit histories.
Otherwise, you're going to have to go out and actively encourage bug spirits and actively aid them in consuming all of metahumanity. Of course, most of the hive-based ones are going to end up forming corporations of a sort anyway.
Play the Dark Age ending of Deus Ex.