TempleOS was an OS created by a genius programmer named Terry. Also, I very rarely use the word genius, but he was a genius by definition. He was extremely mentally ill, but his brilliance lives on through TempleOS (and HolyC). Check out this Down the Rabbit Hole video about him.
HolyC is TempleOS's primary language. Previous to its creation the author had a mental breakdown... this should explain everything quite clearly https://en.wikipedia.org/wiki/TempleOS
If there is someone that knows how to protect yourself from the glowies, it's the creator of Holy C