The very saddest sound in all my memory was burned into my awareness at age five on my uncle's dairy farm in Wisconsin. A cow had given birth to a beautiful male calf. The mother was allowed to nurse her calf but for a single night. On the second day after birth, my uncle took the calf from the mother and placed him in the veal pen in the barn - only ten yards away, in plain view of the mother. The mother cow could see her infant, smell him, hear him, but could not touch him, comfort him, or nurse him. The heartrending bellows that she poured forth - minute after minute, hour after hour, for five long days - were excruciating to listen to. They are the most poignant and painful auditory memories I carry in my brain.

Since that age, whenever I hear anyone postulate that animals cannot feel emotions, I need only to replay that torturous sound in my memory of that mother cow crying her bovine heart out to her infant. Mother's love knows no species barriers, and I believe that all people who are vegans in their hearts and souls know that to be true.