Insurgency is either endemic or epidemic in the world today and will continue into the foreseeable future—certainly until some new form of stability is reached or man no longer inhabits the planet.
Kirkpatrick, Lyman B.
"Insurgency: Origins and the Nature of the Beast,"
Naval War College Review: Vol. 24:
5, Article 7.
Available at: https://digital-commons.usnwc.edu/nwc-review/vol24/iss5/7