" An ecological farmer once told me that he quit industrial farming when he realized that his first waking thought every morning was: 'I wonder what's dead up there in the hog house today?' He couldn't hear the birds chirping. He couldn't enjoy the sunrise, or the rainbow after a thunderstorm. And his kids wanted nothing to do with the farm.

But after this epiphany, he closed down the pig concentration camp and devoted himself to pasture-based farming. Suddenly his children wanted to be involved. His thoughts turned lofty. He developed a can-do spirit. And his emotional zest returned. "

― Joel Salatin , The Marvelous Pigness of Pigs: Respecting and Caring for All God's Creation