>>519803530
>any specific authors on them being a parasitic mutation that survives by coasting on human DNA?
me

however, the points i'm making are not unsubstantiated. The Y chromosomes being replaced and other things are known about Neanderthals. I made the connection when I met a very jewish jew while on Shrooms and LSD and the uncanny valley hit me and later when I saw pic related on here I got that same feeling. It is instinctual aversion I feel towards any neanderthaloid features.

>>519803632
>red demon
I could imagine that their genetic diseases could cause their skin to appear red, however I'd say such an individual would probably be sterile and if not the appearance so obviously inhuman that it would be made sterile (killed).