The whole concept of behavioral disorder or disease springs from the notion that there is a single behavior pattern that is ideal; using the same logic, all refrigerators ought to be pink.
You posted, in part: using the same logic, all refrigerators ought to be pink.
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Actually refrigerators should be white.
How about a character disorder?
Slick Willie definitely has a character disorder where he takes no responsibility whatsoever for anything, engages in behavior regardless of the damage he causes others, etc.