I love, how the tragic choices of the "organics" are mirrored hinted as part of the PTSD of the orbital in "Look to the winward", which can "relive" the destruction of orbitals, ships and worlds in the idiran war in perfect detail. It could have zapped the mindstates of the mortals, like the meat-fucker (Sleeper Service), but choose to not do so out of respect for the choices.
The whole book part of the orbital, was a careful flashed out testing of the extremes of a highly hedonistic, machine governed society thrown in a "culture" war against religious zealots and it explored those themes well.
The GCU nicknamed meat fucker’s chosen name was the Grey Area. It was a protégé of the GSV Sleeper Service.
But the Culutre has drones armed with knife missiles armed with micromissiles armed with miniature jedi ninjas with chainswords shooting death rays from their eyes. So there.
Thematically though, in terms of the series overall, violence, oppression, genocide, torture, are all fairly common, although not as gruesomely depicted for the most part.