Hey. I'm re-reading Vanguard, and one of the things that I've enjoyed most about the series is how it's made mention of the rift in Klingon culture between the ridged Klingons and the 'QuchHa' (those without ridges), but it's also made me wonder something: have there been any novels that have explained how Kor , Kang, and Koloth were able to rise so high in the Klingon military when many of their fellow QuchHa could not?