Everyone on the planet is paired up with their mortal
   ideological enemy. Simultaneous video conferencing occurs
   globally. There is a slight power dip as connections are made
   worldwide but they quickly recover. Three words simultaneously,
   with passion: :: Music rises to crescendo as each are paired up
   elecronically with mortal ideological enemy, face to face .:::
   (simultaneous) "Why, you....!!!!!" (music drops) (pause)
   (simultaneous) "Oh." (pause) They look up and see the person in
   front of them with a reflection of their own faces on the glass
   of the screens, superimposed with that of their previously
   mortal ideological enemy. They 'get it'. (simultaneous awkward
   smiles) (they turn screens off in unison. The sudden power spike
   from the reduced load on the electrical systems fries
   transformers globally and it takes the world several days to get
   new transformers back up again. It's all the time they need and
   when the power returns, the world is forever changed. [Kenneth
   Udut 4/27/2015 - thanks to William Kuch? for presenting this
   concept that flashed into this story in my head just now]