If you look at his childhood, it is clear that he was abused, physically, mentally and being part of the entertainment industry likely sexually as well. There is testimony that he was chemically castrated to keep his high voice. With that abuse he became a closet homosexual pedophile, victim and perpetrator cycle.
Propaganda bullshit. He was taught by his vocal coach early on to speak with a high register to maintain his vocal range, and it worked; he kept his voice nearly identical throughout his life up until he died at 50.
Sometimes he would let it slip and you'd hear his normal voice: https://www.youtube.com/watch?v=MK7jcnZUcLU#t=0m16s
Singing with a "normal" register: https://www.youtube.com/watch?v=JXmeyOI5cQ8
You're drunk if you actually think he sounds like a castrato.
*My signature from 2011 which I'm too lazy to change*
Currently awaiting the arrivals of:
Kid Icarus Uprising
Resident Evil: Revelations
Tekken 3D: Prime Edition
Metal Gear Solid: Snake Eater 3D
Beyond the Labyrinth
Heroes of Ruin
Luigi's Mansion 2