More subtle effects, however, are found in the thwarting of the growth of Christian personality by denials of opportunity and fellowship that should be open to all, and in the deepening of the sin of
moral dullness through all the forms of rationalization that have been outlined.
«13 Such attitudes perpetuate injustice more often unconsciously than consciously, but are a particularly insidious form of
the moral dullness to which reference was made earlier.
Yet both sin and judgment are stark realities, and the most pervasive type of sin lies in the complacency, lethargy, and
moral dullness of self - love at those points where both knowledge and freedom are available.
Because of this fact,
moral dullness often creeps up and possesses us without our being stopped by the signals of conscience that usually flash before we are tempted to other more overt and recognizable forms of sin.
Again — probably more often and certainly more insidiously — it appears in callous indifference, coldness of heart, and
moral dullness to the needs and feelings of others.