Perhaps that is part of the animals' role among us, to awaken humility, to turn our minds back to the mystery of things, and open our hearts to that most impractical of hopes in which all creation speaks as one.

Religious people ... hold a kind and merciful view of life, the faith of the broken, the hounded, the hopeless. Yet too often, they will not extend that spirit to our fellow creatures.

An author describing the methods of intensive farming, or the excesses of sport hunting, or even the harsher uses of animals in science writes with confidence that most readers will share his sense of concern and indignation. Sounding the call to action-convincing people that change is not only necessary, but actually possible-is more problematic. In protecting animals from cruelty, it is always just one step from the mainstream to the fringe. To condemn the wrong is obvious, to suggest its abolition radical.

When we shrink from the sight of something, when we shroud it in euphemism, that is usually a sign of inner conflict, of unsettled hearts, a sign that something has gone wrong in our moral reasoning.

To the factory farmer, in contrast to the traditional farmer with his sense of honor and obligation, the animals are production units, and accorded all the sympathy that term suggests.

The smell of factory farms . . . many notice these places only when the odours reach their homes, affecting their own quality of life. We create these animals for our profit and pleasure, playing with their genes, violating their dignity as living creatures, forcing them to lie and live in their own urine and excrement, turning pens into penitentiaries and frustrating their every desire except what is needed to keep them breathing and breeding. And then we complain about the smell.

Where we find wrongs done to animals, it is no excuse to say that more important wrongs are done to human beings, and let us concentrate on those. A wrong is a wrong, and often the little ones, when they are shrugged off as nothing, spread and do the gravest harm to ourselves and others.