In order to set up a system of justice we often end up ranking the severity of crimes in order to dole out appropriate punishment.(Whether that is retributive, rehabilitative, etc...) To some of us this can be understandably too unseemly a task to consider the comparative worth of the more heinous crimes people commit. Thus making it not worth pursuing a distinction. I was wondering as one of the unqualified/uncomfortable people who finds quantifying evil(profound immorality nothing spiritual, this word is often used in a secular context. Malum in se and such) a disgusting necessity? How can we navigate such a volatile subject with precision and decency?