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					Originally Posted by GreyWolf   ... The purpose of a penal system is first deterrence, then, if a crime occurs, rehabilitation if possible.  Therefore, if a harsher punishment of a specific crime reduces its occurrence, it may be warranted.  Common sense should prevail (unfortunately, we all know how uncommon common sense actually is). | 
	
 Forgiveness comes with a rod of correction. The purpose of a penal (to PUNISH) system is deterrence, yes and to PUNISH. What percy describes are precedents for pathological liars and psychotic maniacs to take advantage of.