Ursula K. Le Guin said this quote

They have nothing to give. They have no power of making. All their power is to darken and destroy. They cannot leave this place; they are this place; and it should be left to them. They should not be denied nor forgotten, but neither should they be worshiped. The Earth is beautiful, and bright, and kindly, but that is not all. The Earth is also terrible, and dark, and cruel. The rabbit shrieks dying in the green meadows. The mountains clench their great hands full of hidden fire. There are sharks in the sea, and there is cruelty in men’s eyes. And where men worship these things and abase themselves before them, there evil breeds; there places are made in the world where darkness gathers, places given over wholly to the Ones whom we call Nameless, the ancient and holy Powers of the Earth before the Light, the powers of the dark, of ruin, of madness… I think they drove your priestess Kossil mad a long time ago; I think she has prowled these caverns as she prowls the labyrinth of her own self, and now she cannot see the daylight any more. She tells you that the Nameless Ones are dead; only a lost soul, lost to truth, could believe that. They exist. But they are not your Masters. They never were. You are free, Tenar. You were taught to be a slave, but you have broken free.