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The ability of a group, people, tribe, nation to be dulled by repetition to a point where the spectacular, the mind wrenching, the evil, the horrendous, morally reprehensible actions of its members no longer peak the interest of its members as it would have in the recent past.
Novasense is spreading in regard to infanticide.

After Madoff, new convictions for Con artists aren't big enough cases to get news attention due to spreading novasense of the populace.
by Momboman September 05, 2011