The characters in 'American Horror Story: Asylum' are crucial. Sister Jude, for instance, is a complex character. She starts as a strict and somewhat tyrannical figure in the asylum but later has her own journey of self - discovery and redemption. Her transformation shows the different sides of human nature in the face of the horrors within the asylum. Then there's Lana Winters, a journalist who becomes an inmate. She represents the voice of reason and the struggle for truth in a place filled with madness and lies.
American Horror Story Asylum was based on a combination of fictional concepts and real-world inspirations related to mental institutions and their histories. It incorporated elements of horror tropes and dark themes to create a compelling narrative.
The show isn't based on a specific true story but rather takes cues from common horror tropes and real-life asylum conditions to create a fictional and terrifying narrative. It combines elements of psychological horror and the unknown to keep viewers on the edge of their seats.