A guarantee of safe haven for individuals who implement assassination policies.

[professor rat]

At its best, the acceptance of war by assassination is a powerful check on the growth and depredations of governments. At its worst, it is a sometimes useful tool to avoiding the needless deaths of innocents, i.e., “collateral damage,” when nations clash.

https://theanarchistlibrary.org/library/john-filiss-war-by-assassination

Though Jim Bell gained a little notoriety for stealing anarchist ' propaganda-of-the-deed' and dragging and dropping it online, cheats never prosper. 
Some version of John's idea combines better with networked anarchism since it doesn't drag and drop a bunch of Freudian bullshit over to cryptoanarchy. 
Hasta luego, Jimmy
Its been real.