Holy shit I never threatened fan-fic before.
The threat of "fan-fiction" as the final and most cruel option, as a sort of internet mutually-assured-destruction no-win proposition, is a fine (and indeed, can-worthy) idea. I am surprised I've never heard such a notion before. It is so elegant and effective that it could only be called effelgant.
One imagines a cowboy riding a collection of Sam/Al "Quantum Leap" fan-fiction down from the bombay doors of a B52, in stark black-and-white, yipping and screaming as though he had done The Best Thing Ever while he was actually damning us all.
Dr. Strangeblog or How I Learned To Stop Worrying And Love The Slash.
The naive belief that he's winning a war while... actually... the moment his bomb explodes, countermeasures will be enacted destroying all major cities and clouding the world in despair forever.
P'CHOO... there goes Los Angeles in a sickening wave of Voyager/Galactica crossover where Seven of Nine schtups a Cylon named after the author.
P'CHOO... there goes London as every computer screen is simultaneously replaced with a quick story of the Tom Baker Doctor seducing the newest guy, the one in the leather jacket and so on.
P'CHOO... Paris falls to a torrent of who would win in a battle: Asterix or the television Highlander.
P'CHOO, P'CHOO, P'CHOO. The civilized world falls, sex scene by sex scene, crossover by crossover, self-insert by self-insert, extrapolation of someone else's ten-novel-long fan-canon by extrapolation of someone else's fan-canon.
Only those of us meta-factually study enough to endure the levels of reality and desperation raining down on the world, breaking the minds of the weak and the pure, would climb out of the rubble of ten thousand Ranma-1/2-seducing-Ellen-Barkin's-character-from-"Switch" essays and attempt to start the world anew.
I'm... pretty sure David Lynch would end up the President of those wastelands.
Anyway, it is too bad that the people here aren't in charge of creating the memes of the internet.
The analogy of fan-fiction to atomic war is a fine idea and bears repeating.