Moral Idiocy is not something this writer, creative as he is, has simply made up. It is a real concept in psychology that has been around for over a century.

Long story short:

Moral idiocy[′mär·əl ′id·ē·ə·sē]
(psychology)
Inability to understand moral principles and values and to act in accordance with them, apparently without impairment of the reasoning and intellectual faculties.