The second imprinting is of its relationship to Father. Now there aren't two things in its universe, there are three. Along with the imprinting of Father is authority conditioning. If the child does something 'good' or 'bad' it learns that Mom and Dad can do something. From this triangle political situations arise.
Personal elimination requires more precise control of the body.
Mom and Dad use their power and authority to condition the child's personal elimination. This circuit is normally extended out into the great big human world with rules, regulations, laws and politics. Bodily excretion is replaced with ink and electronic excretions. It's appropriate to refer to this as an anal stage. And it's not surprising that military and political personel refer to themselves with 'shit' or 'ass'. 'Gotta' get my ass outta' here', 'cover your ass, pal,' 'you asinine idiot,' and 'you shit head' are typical references to the self and others.