Original sentence: Such duties can be stringently enforced, formerly by corporal punishment, and more recently by curtailment of freedoms and privileges
Edited sentence: Such duties can be stringently enforced, formerly by corporal punishment, and more recently by curtailment of freedoms and privileges (e.Such systems of discipline are often deliberately arbitrary, working on the philosophy that purely reasonable rules are inherently logical and therefore open to question and debate.The conservative elements inherent in traditional religious schools often demand full and unquestioning, instinctive respect for and adherence to rules, and an atmosphere of complete obedience, which necessitates a universal, rigorously enforced system of discipline.gatings, detentions), and by punishments administered by senior pupils on more junior ones (this last form tends to be the harshest and most arbitrary form of discipline, and even in modern times can include practices such as forced prolonged exercise to the point of exhaustion, sleep deprivation, and has been known in extreme cases lead to severe abuse)