The Celtic Otherworld was not a myth, but a lived theology

Why the Irish Feared the Fairy Folk | The Complete Celtic Otherworld · 49:32 · Video: Hollow Hills · Watch at the source

In short: For centuries, the Irish did not view fairies as mere bedtime stories. They were understood as powerful beings inhabiting a parallel reality that existed just beneath the surface of the visible world.

This documentary explores the complete cosmology of the Celtic Otherworld—a theology rather than a fairy tale. It posits that divine beings never truly left Ireland; they simply retreated underground or into parallel realms like Tír na nÓg and Mag Mell. The video examines the geography of these locations, including the drowned kingdom of Tír fo Thuinn beneath the Atlantic.

The narrative covers the transition of the Tuatha Dé Danann from gods to the 'fairy folk' of legend, alongside primordial powers like the Fomorians. It details the specific rules for crossing into this reality—including the significance of time and food—and how these beliefs manifested in daily life through concepts like changelings, banshees, and fairy forts.

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