CIMSEC – Thomas Friedman’s 13 April New York Times opinion piece recounts an interview with John Arquilla, a distinguished former grand strategy instructor at the Naval Postgraduate School.  In explaining Ukraine’s impressive military performance in the face of the Russian invasion, Arquilla cites three rules of new age warfare from his book Bitskrieg: The New Challenge of Cyberwarfare, and their application is quite fitting.  If these rules concocted for cyberwarfare apply to ground warfare, might they also apply to warfare at sea?  If so, what are the implications?