Having an intelligent conversation about command and control requires a discussion with the USMC, the same institution that gave us the current C2 taxonomy back in the 1980s. While USMC force design 2030 leans towards a decentralised command structure and an aggregated control hierarchy, the pragmatism of the Corps has nested capabilities at lower levels that would allow a much more flexible approach to C2. In contrast to other forces which retain very structured C2 architectures, the USMC seems to be comfortable with a degree of ambiguity that would make others tremble. Peter talks to Colonel Lester (Ray) Gerber from USMC Pacific Forces Command about the philosophy of C2 in the Corps, about the nature of control now and in the future, and about the centrality of the human component. Much of the latter part of the discussion is focused on partners and allies: should we be ready for less command and more co-operation in a revised C2 dynamic fit for the fight tonight? Much to ponder on here.