How new is this, really? Didn't we see much the same phenomenon in the cold war? Then, as now, weren't most of these disaggregated groups rendered relatively ineffective by their own lack of training, coordination, and general competence?
I'm not sure I know what buzzwords like 3G, 4G, 5G, open source, etc actually mean, when applied to warfare, and I'm not convinced that I need to care. Circumstances change, as they always have; we need to keep adapting, as always. I'm not convinced that "global guerillas" or a "global insurgency" truly exist, neither am I convinced that developments in technology and globalization necessarily favor the forces of chaos and disorder.
Evolution, yes... as always, but not necessarily revolution.
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