Monarchists in particular can't deny it. Whether you like it or not, it's the best tool to keep the bloodline pure and prevent the retarded masses from gaining any real power.
Not to mention the bond and power you create in the family, turning it into a powerhouse against the outside world. Us VS them mentality at its finest.
>>137230262
https://en.wikipedia.org/wiki/Chromosomal_crossover
https://www.youtube.com/watch?v=bFtcLJVN8yg
>>137232342
(((Wikipedia)))
>>137230262
The Royal lines may have practiced line breeding in the past, like with dogs, to favour certain traits. Their occultist minions just engage in mindless incest orgies, generation after generation. It's where the 'rat face' look comes from.