Interesting ::Jots down a few observational notes::

So it is your contention that Anime an Nerds are symbiotic?

As an Otaku an experienced Cosplayer I find your observation stereotypical and biased
Next will come the observation that nerds live in the parents basements dreaming of their eventual liberation from Virginal status
One merely need attend any major Fantasy Convention and observe the various spectra of society that buy Anime, Cosplay and attend the showing of Anime to see how outdated such a statement is

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Your Goddess Of Information an Benevolent Dictator