The Jargon File (version 4.4.7, 29 Dec 2003):

Amiga Persecution Complex
 n.

    The disorder suffered by a particularly egregious variety of bigot, those
    who believe that the marginality of their preferred machine is the result
    of some kind of industry-wide conspiracy (for without a conspiracy of some
    kind, the eminent superiority of their beloved shining jewel of a platform
    would obviously win over all, market pressures be damned!) Those afflicted
    are prone to engaging in flame wars and calling for boycotts and
    mailbombings. Amiga Persecution Complex is by no means limited to Amiga
    users; NeXT, NeWS, OS/2, Macintosh, LISP, and GNU users are also
    common victims. Linux users used to display symptoms very frequently
    before Linux started winning; some still do. See also newbie, troll, 
    holy wars, weenie, Get a life!.