Ouch again. But stop sugar coating it and tell me how you really feel...
Blackirish,
Pournelle wrote rousing little adventure stories which, had they been written in the late 1800s or early 1900s, would have been set in Ruritania, darkest Africa, lost South American plateaus, and the like. Because he wrote his stories after 1950 and because all the empty place on Earth have been mapped and tramped over, he had to set his stories in space.
Oddly, despite setting his adventure tales in space, Pournelle never bothers to update the technology his heroes use much beyond that used by the technology used by the heroes in King Solomon's Mines, and that despite Pournelle working with some pretty bleeding edge stuff as a USAF consultant and being aware of much more. He fought in Korea as a 2nd Lt. in the artillery and all the battles his CoDo Marines, mercenaries, and other protagonists fight are battles Lt. Pournelle would immediately recognize using equipment Lt. Pournelle would immediately recognize.
He takes great care in twisting his settings to actively preclude technologies that might be unfamiliar to that long ago Lt. Pournelle. The CoDo supposedly stifles all progress, somehow using fusion power plants and Alderson drives along with bolt action rifles and mortars. While economics would play a great role in just what sort of weapons may be found on the backwater worlds where Pournelle sets his stories, it needs to be pointed out that Biafran rebels and Somali pirates are armed better than most of Pournelle's protagonists.
Pournelle further compounds this "retro-tech" silliness by going out of his way to either remove aircraft and tanks or greatly limit their roles in his stories. And should I even bother mentioning about how all the oceans on all his alien worlds have "sea monsters on steroids" so Pournelle can avoid even mentioning boats?
Sure, he throws an occasional bone to science fiction in his stories. The action takes place on other planets, people get there with starships and shuttles, the skies look different, there are weird plants, you see a hovercraft every so often, and there's some fancy personal armor too. However, how Pournelle's characters fight and the tools they use to fight with are not very far removed from how my great-uncles fought and the tools they used when they and the rest of the 79th marched with Kitchener into the Sudan to avenge Gordon and put down the Mad Mahdi.
I can live with a sci-fi book written in the 1950s or 60s in which computers are huge and Mars is warm, after all the author was writing about what was envisioned and what was known, but what about a military sci-fi book written in the 1970s that deliberately ignores 1950s military technologies? That's when I begin to scratch my head and that's why I place Pournelle on a much lower tier.
Regards,
Bill