RE: Is J.K. Rowling , a.k.a. Robert Galbraith a Satanist?
Yes I have no doubt she/he is a satanist.
I also think Suzanne Collins is as well. Two big things stick out in her career/bio: Her 2 hugely-successful dystopian trilogies which play heavily on NWO themes, and that she lives in Sandy Hook, CT.
The Underland Chronicles deals with "interesting" topics like genocide and biological warfare. She says the book was influenced by Alice in Wonderland, a common theme used in mind programming. The Hunger Games was influenced by a myth involving the Minotaur (a Moloch-like creature which has sacrifices made to it), Roman gladiator games, and reality television. Like an NWO playground for satanists.
Earlier in her career, she wrote extensively for children's television shows, which is known to be full of subliminal mind programming. So she was well-positioned to oversee and insert the requisite subliminals.
Please check out the linked Sandy Hook video if you're not yet questioning the validity of the event as it was publicly presented. To my mind it was an elaborate hoax involving a lot of people. And to this day people are still receiving donations for victims, plus a steady flow of government money , for a hoax they perpetrated.