The place where you send people with _issues_. Usually inhabited by those with an odd compulsion to worship cylindrical objects in blatent defiance of the glory of the god of swords.
a scientist who is considered "mad" – a synonym for insane. The mad scientist may be villainous or antagonistic, benign or neutral; may be insane, eccentric, or clumsy; and often work with fictional technology or fail to see potential objections to playing God. Some may have benevolent or good spirited intentions, even if their actions are dangerous or questionable, which can make them accidental villains.