Mind Matters News and Analysis on Natural and Artificial Intelligence

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The Real Reason Why Only Human Beings Speak

Language is a tool for abstract thinking—a necessary tool for abstraction—and humans are the only animals who think abstractly

In his discussion of why only humans have language, science writer Tom Siegfried gets a lot right, but he misses the crucial reason.

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Colorful Parrot

Can genes predict which birds can learn to talk?

A recent study disappointed researchers, who really hoped to learn why humans use language
Parrots, it was found, have some unique, parrot-specific genes, whose origin is currently unknown, genes that may help them learn to mimic human sounds as well as bird calls. Read More ›
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How is Human Language Different from Animal Signals?

What do we need from language that we cannot get from signals alone?
Language, which is the rule-based use of abstract designators, is essential for abstract thought because only designators can point to things that have no concrete physical existence. Only human beings think abstractly, and language is what makes abstract thought possible. Read More ›