fallsfromtrees wrote:But you still have JeffEngel's argument about the genetic mods required to fit humans to Mesa's environment, and apparently the cost of terraforming Mesa wa sufficiently high that noone wanted to do it, which is why it was purchased so cheaply. If it is that hard to terraform, it would appear that the genetic changes required are not small, and no evidence that the treecat genome has even been sequenced, assumiin that the 'cats even use DNA.
Well... I'm sure they use something, but it'd be a coincidence of cosmic proportions if it's actually DNA. Sequencing it can't be that hard - people took to Sphinx with some 1000+ years of exploring alien biospheres and of gene sequencing.
But given the generally and reasonably conservative nature of Honorverse biosciences, and Sphinxian protectiveness when it comes to treecats, there's a huge step between sequencing their genome and tinkering with it, or even feeling well-prepared to start tinkering.
On the other hand - Anton, Victor, and later other friendly non-Mesans have spent months on Mesa. The second trip involved all the fiddling with their bodies Beowulf could provide, but the first didn't. So presumably living in Mesa's biosphere without being engineered for it is doable now on a short-term basis at least. I doubt they were careful to eat only imported food (Anton's first cover would not support that well, certainly), so my guess is some sort of pill or supplement can see you through. It's remotely possible something of the sort could carry a treecat colony. I'd peg it as not very likely and definitely awkward without knowing more, though that's a WAG on the end of a speculative limb.
By the way, has anyone mentioned San Martin as a treecat colonization prospect? It's nearer-by than any other extra-system suggestion and in the Star Kingdom. My concern is that it may be too heavy even for Sphinxians.