Thinking about animals — and especially thinking about whether animals can think — is like looking at the world through a two-way mirror. There, for example, on the other side of the mirror, is Alex, the famous African Grey parrot who died unexpectedly last week at the age of 31. But looking at Alex, who mastered a surprising vocabulary of words and concepts, the question is always how much of our own reflection we see. What you make of Dr. Irene Pepperberg’s work with Alex depends on whether you think Alex’s cognitive presence was real or merely imitative.
He knew his colors and shapes, he learned more than 100 English words, and with his own brand of one-liners he established himself in TV shows, scientific reports, and news articles as perhaps the world’s most famous talking bird.
A truly dispassionate observer might argue that most Grey parrots could probably learn what Alex had learned, but only a microscopic minority of humans could have learned what Alex had to teach. Most humans are not truly dispassionate observers. We’re too invested in the idea of our superiority to understand what an inferior quality it really is. I always wonder how the experiments would go if they were reversed — if, instead of us trying to teach Alex how to use the English language, Alex were to try teaching us to understand the world as it appears to parrots.
These are bottomless questions, of course. For us, language is everything because we know ourselves in it. Alex’s final words were: "I love you."
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