["Community" is]...a mush word. It means whatever one wants it to mean. There's the business community, the Phish community, the economics community, you name it.
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Hell, there's even an "intelligence community" which, in its website manifestation, comes complete with music your 14 year old cousin who's 'in a band' cooked up, beauty shots of fighter jets, oil refineries, iris scanned eyes and resolute eagles.
We're all safer now: the IC (that's Intelligence Community to you newbies) is tirelessly on the job.
<http://www.intelligence.gov/>
.d.