This is early work by Vollmann, but his unique voice is unmistakable throughout. "White Knights" is a particularly striking piece, being both vile and elegiac. It has also proven to be prophetic, as while the SF Skinz of the Tenderloin may be gone (one can only hope), other white supremacist organizations continue to thrive like rats.
Other stories in the collection deal with similar themes of prescience, such as health care, machine violence as entertainment, and human violence more generally. There is also an exploration of the odd co-presence of past and present in the cultural self-understanding of decaying empires.
One of the most unnerving stories is "The Blue Yonder," which offers an unforgettable portrait of a serial killer. "Yellow Sugar" is another standout, being both horrific and hilarious. It also provides an interesting origin story for the term "thug."
It is truly astonishing that Vollmann wrote "Scintillating Orange" at nearly the same time that António Lobo Antunes was writing As Naus. The two works play remarkably similar seriocomic games with temporality, superimposing the present on the past and vice versa. This drives home the idea that, for entire civilizations, "my end is in my beginning."
Is *The Rainbow Stories* the best place to start with Vollmann? Probably not. However, it is highly recommended, despite the legion of content warnings.