There are three theories of animal automata:
WILLIAM JAMES argued for human automata in an essay called "Does 'Consciousness' Exist?" (1904). This debate has implications for our discussion on whether animals are automata. De facto, if humans do not have consciousness then the other animals also will be automata. | FOR THE SECOND THEORY, we have Descartes. He argued animals are automata, but humans through the ‘soul’ were not. He uses the argument that through language, we can discover that humans are thinking and are capable of explaining their complex thoughts to one another. |
THE THIRD comes from Thomas Henry Huxley (1825-1895), a defender of Charles Darwin’s theory of natural selection. Huxley wrote an essay in 1874 called “On the Hypothesis that Animals are Automata, and its History” and focussed greatly on Descartes work. Huxley praised Descartes as one of the great philosophers and an equally a great physiologist and commented on Descartes contributions to the world of anatomy. However, Huxley found Descartes doctrine that animals are merely automata beasts ‘startling’.
Paralleling between a dissected frog and a wounded French sergeant Huxley clearly illustrates the similarities between man and beast and concludes that both man and beast are automata creatures. Yet Huxley further states that we humans posses a conscious existence and that, as an evolved phenomenon, couldn’t have just suddenly sprung up in human beings. But how does Huxley explain consciousness if not in the Cartesian dualist way (the mind and body being separate entities)? Thomas Huxley held the view of epiphenomenalism; mental effects are caused by physical events but have no effect on the physical whatsoever. Huxley compared mental events to a steam whistle that contributes nothing to the work of a locomotive. So from Huxley, we can accredit animals like ourselves with consciousness but only at the risk of agreeing that it has no effect on physical events.