The Aztec Death Whistle. If hell has a sound, I bet it sounds a lot like the Aztec Death Whistle. The Aztec Death Whistle sounds like a shriek of death mixed with howling wind. It's so unnerving, that ...

Galton’s theories morphed fairly rapidly into the thoroughly discredited concept of eugenics, or manipulating human reproduction to fit an idealized and race-selected world. (That dog whistle ...