@Amongheroes - Yes, it says that racial nationalism is alive and well. :P
Just as an aside, I liked toying with how different ways of reproduction would effect a society as a whole. For instance, bitumans do so by having two individuals (Or more if you're some sort of reproductive deviant) glom together and disperse themselves as a pile of juveniles. So the idea of having kids is sort of a mixed bag of making a murder/suicide pact with someone that results in a bunch of kids -- their opinion of the matter is a tad like reincarnation.(In that a small part of the parents lives on) This also means that families are more sibling units than mother/father households, with the adoption system in place to combat the once terrible strain roving bands of bituman young put on honest citizens. Because size and sentience correlate with this species (By virtue of allowing for larger and more complex webs of nerve clusters) newborns aren't inherently people, protected under the law by special considerations for 'potential people', which extend rights to them whilst also place certain responsibilities on adoptive guardians. Wise bitumans pay for guardianship of their children well in advance of the actual reproductive process, ensuring a capable someone is then contractually obligated to rear the feisty brood.
For instance one aspect of the Val interested me a great deal. They birth in litters like terrestrial canines--so are they seasonal breeders as well? I could imagine that something like that would hugely impact gender roles within society, especially as/if issues like women's rights, the nature of consent or even a system of marriage developed. Would rape be a touchy and complicated legal issue for them? Do females have a support system in place for those not willing or able to have litters? What sort of child support systems are in place? Both for single mothers with 'fire-and-forget' fathers and rearing for unwanted or orphan litters? Do poor Val occasionally eat one or two of their young?
As you can see from the above even a small change breeds many interesting questions, true the Val could simply be continuous breeders like humans--but I've always felt the best bits about an alien aren't the ones that make them a different creature, but how those bits make them a different people.