One of the most revolutionary concepts to grow out of our clinical experience is the growing recognition that innermost core of man's nature - the deepest layers of his personality, the base of his 'animal nature' - is basically socialized, forward-moving, rational and realistic. . . He is realistically able to control himself, and he is incorrigibly socialized in his desires. There is no beast in man, there is only man in man.
The mentality of an army on the march is merely so much delayed adolescence; it remains persistently, incorrigibly and notoriously infantile.
I am always incorrigibly interested in the behaviour of the 'human animal', and look forward to perusing divers effusions of your lively pen.
There are men so incorrigibly lazy that no inducement that you can offer will tempt them to work; so eaten up by vice that virtue is abhorrent to them, and so inveterably dishonest that theft is to them a master passion.
World is crazier and more of it than we think, Incorrigibly plural.