International Law is probably most unsatisfactory to those of us who have a leaning towards such exact subjects as mathematics. For that matter, all law is an inexact subject. International Law is particularly baffling to those who must rely on a written set of rules and regulations.
Russell, George L.
"Current International Law Problems,"
Naval War College Review: Vol. 3
, Article 3.
Available at: https://digital-commons.usnwc.edu/nwc-review/vol3/iss5/3