Historical secret societies are groups that operate in secrecy, often with specific rituals, beliefs, or goals. These societies have existed throughout history, influencing politics, culture, and social structures. Notable examples include the Freemasons, known for their fraternal organization and symbols, and the Illuminati, which is often associated with conspiracy theories about global control. Many secret societies were formed to promote certain ideologies or provide mutual support among members. They often attracted influential figures, such as politicians and intellectuals, who sought to advance their interests discreetly. The Skull and Bones society at Yale University is another example, known for its elite membership and secretive practices.