Excerpts from the new book Exultant Art: A Pictorial Tour of Animal Pleasure by Jonathan Balcombe - Here , an eye opener (for most); a must read:
"On the question of love’s existence in the hearts and minds of animals, science has been mainly mute. Few textbooks on animals discuss the possibility of love. For instance, the word love can be found in neither the index of The Oxford Companion to Animal Behavior nor the Encyclopedia of Animal Behavior. There are, I think, two main reasons for this. First, it is difficult, if not impossible, to prove feelings of love in another individual, even a human. This is the challenge of private experiences. It is why the study of animal feelings in general was largely neglected for the century following the 1872 publication of Charles Darwin’s The Expression of the Emotions in Man and Animals. But humans can at least give verbal expression to their loving feelings; so far, animals cannot, although there is the potential for revelations from language-taught great apes.
Second, our sense of superiority over other animals has made us loath to accept the idea that they can have such presumably complex feelings as love. That nonhumans are conscious remains controversial for some scientists, although their numbers are dwindling. Nevertheless, biologists usually use the term bond in place of love when referring to nonhumans. This is a safety net to avoid anthropomorphism.
As scientific interest in animal emotions has grown in recent years, new discoveries have suggested that animals too can feel love. One such discovery is that spindle cells occur in nonhumans. These large neurons, named for their shape, occur in parts of the human brain thought to be responsible for social organization, empathy, and intuitions about the feelings of others. Spindle cells are also credited with allowing us to feel love and to suffer emotionally. Long believed to exist only in the brains of humans and other great apes, in 2006 spindle cells were discovered in the same brain areas in humpback whales, fin whales, killer whales, and sperm whales. Furthermore, the proportion of spindle cells in whales’ brains is about three times that in human brains. It appears that spindle cells evolved in whales about thirty million years ago, some fifteen million years before humans acquired them, so the fact that the common ancestor of cetaceans and primates lived more than ninety-five million years ago means that spindle cells evolved separately in these lineages. In 2008, spindle cells were reported in both African and Indian elephants."
"On the question of love’s existence in the hearts and minds of animals, science has been mainly mute. Few textbooks on animals discuss the possibility of love. For instance, the word love can be found in neither the index of The Oxford Companion to Animal Behavior nor the Encyclopedia of Animal Behavior. There are, I think, two main reasons for this. First, it is difficult, if not impossible, to prove feelings of love in another individual, even a human. This is the challenge of private experiences. It is why the study of animal feelings in general was largely neglected for the century following the 1872 publication of Charles Darwin’s The Expression of the Emotions in Man and Animals. But humans can at least give verbal expression to their loving feelings; so far, animals cannot, although there is the potential for revelations from language-taught great apes.
Second, our sense of superiority over other animals has made us loath to accept the idea that they can have such presumably complex feelings as love. That nonhumans are conscious remains controversial for some scientists, although their numbers are dwindling. Nevertheless, biologists usually use the term bond in place of love when referring to nonhumans. This is a safety net to avoid anthropomorphism.
As scientific interest in animal emotions has grown in recent years, new discoveries have suggested that animals too can feel love. One such discovery is that spindle cells occur in nonhumans. These large neurons, named for their shape, occur in parts of the human brain thought to be responsible for social organization, empathy, and intuitions about the feelings of others. Spindle cells are also credited with allowing us to feel love and to suffer emotionally. Long believed to exist only in the brains of humans and other great apes, in 2006 spindle cells were discovered in the same brain areas in humpback whales, fin whales, killer whales, and sperm whales. Furthermore, the proportion of spindle cells in whales’ brains is about three times that in human brains. It appears that spindle cells evolved in whales about thirty million years ago, some fifteen million years before humans acquired them, so the fact that the common ancestor of cetaceans and primates lived more than ninety-five million years ago means that spindle cells evolved separately in these lineages. In 2008, spindle cells were reported in both African and Indian elephants."
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