In A Dead Hand: A Crime in Calcutta, Paul Theroux describes an animal sacrifice at the Kali temple in Kalighat. A goat, garlanded with flowers, is led bleating into a walled enclosure to the beat of drums. Once inside, the terrified creature is thrust between two upright stakes and caressed by a barefoot priest, who then hacks off its head to screeches of delight from the crowd.
The narrator, Jerry Delfont, an American travel writer invited to give talks in Calcutta (Kolkata) by the US consulate, is horrified by the spectacle. He is then led inside the temple, which is also frightening:
We shuffled past an inside window where the image of the goddess Kali, gleaming black and brightly marked, stared with orange lozenge eyes from a stack of blossoms and offerings. I was briefly frightened, jostled by the mob in this stifling place of incense and flowers and dishes of money and frantic pilgrims, who were twitching with gestures of devotion and gasping, seeming to eat the air, all of them staring wildly at the furious image.
Theroux is clearly writing as an outsider, who doesn't share the religious sentiments of the Hindus. The scene is nightmarish. Even Hindus may recoil from the animal sacrifice. And was it necessary to give such a lurid description of the image of the goddess?