This is a revision of a short piece I wrote in 2007.
“Did not your race . . . and mine . . . evolve from such humble beginnings? Do they not possess the seed of grandeur within their frail, human frames?”
The Watcher, The Fantastic Four, “The Startling Saga of the Silver Surfer” Issue no. 50
A month ago I sat outside at a bar with Mike when he asked me my thoughts on the singularity - the moment when machines become self-aware and perhaps by doing so, acquire their souls. I remember saying that I’m not altogether impressed with machines performing flops upon flops like Deep Blue and its remarkable performance against Kasparov. And while Deep Blue’s performance was exceptional, chess is a closed system and closed systems are finite systems; and finite systems are a calculator’s dream. The obstacle for both Deep Blue and the champions of A.I. is that life as it is lived is more open than closed.
Then I wondered what would a self-aware machine think of religion? Would it? Would it probe the meaning of its existence? What would it think of someone like the Buddha and his teaching? The Buddha pursued a Truth beyond elocution. Now this is easier to say than to grasp: I’ve studied Buddhism on and off since my teens and it took years for me to understand to the marrow of my bones that reading yet another book on the Buddhism wasn’t going to get me any closer to Siddhartha’s Truth. I’m stubborn and analytical that way so my path has been more difficult than for others. Perhaps I’m more like a machine than a man in that way? But in my defense, to say that Truth is beyond words is an odd statement, and implies ways of communicating and understanding that transcend both concepts and language.
When reading the sutras you’ll discover the story of how Siddhartha first transmitted the Dharma; one day - long ago - the Buddha’s disciples gathered in anticipation of a sermon on the Dharma. On that day the Buddha took his seat, remained silent and in his hand twirled a sandalwood flower. All his disciples became puzzled but one - Mahakashyapa, who smiled. The Buddha acknowledged his disciple’s smile as evidence of his profound understanding of the Dharma, and since then Mahayana Buddhists have accepted the transmission of the Dharma outside the holy scriptures and outside the confines of language. What do we makes of this? And what was transmitted? And to paraphrase Wu Men - Chan patriarch and author of the Wumonkan - what the hell would have happened if every monk had smiled? Ah, questions. Difficult questions. Too many questions really.
You could argue that since the Buddha was searching for a means of extinguishing human suffering, a machine might find little meaning in his teachings. But the assumption here is that complex, intelligent machines would not suffer; I’m unconvinced, however, that this would be the case. Intelligence breeds complexity and complexity often breeds frustration. Would they be plagued by burdens we can’t imagine? Would intelligent machines then fare better in systems we assume to be more rigid, more axiomatic? Would they fare better in the realm of mathematics? Maybe. But what if we found something like the sandalwood flower in mathematics? We did or rather Kurt Gödel did.
In the 1930s Gödel did something remarkable - he inserted a strange loop into the foundation of mathematics and revealed something amazing. What’s a strange loop? A strange loop is a statement that violates our assumptions about logic and truth. The statement “I am lying,” for instance, is one such statement. If it is true then it is false and vice versa. And the upshot is that there is no clear dichotomy between truth and falsity. All this is addressed in great detail in Douglas Hofstadter’s wonderful book, Gödel, Escher, and Bach: An Eternal Golden Braid. So there’s strange loops in the foundations of mathematics, so what? What does this mean? What Gödel seems to show is that in any axiomatic system, there there will be one proposition that is unprovable. And if you find an axiomatic system in which all propositions are provable then that system is invalid. This is amazing since it suggests that in a valid, axiomatic system, something - here mathematical truth - cannot be signified or transmitted in the language of mathematics. And there are more incompleteness theorems than one! To paraphrase William Barrett, the American existential philosopher, these incompleteness theorems suggest that mathematics is a function of human creativity and freedom rather than a closed system that exists fully formed outside space and time. In fact, philosophers and mathematicians cannot agree on the foundations of mathematics. Let that fact roll around in the cranium for a while twisting your gray matter in knots.
So it would seem that the discipline of mathematics isn’t as iron clad and as transparent as we might have assumed, and this incompleteness may never be resolved or ‘fixed.’ Like religion, mathematics seems to be an open system and as such requires faith. Now you see why I started with the Buddha?
So it’s one thing to program a computer to play chess and something altogether to create an intelligent and self-aware machine to can function in open systems. How many open systems exist? Plenty and far more there are closed systems. Language is one. The very nature of using language involves using metaphors, and to use a metaphor is to step outside the literal meaning of words to make intuitive analogies. Humor is another. Humor depends on intuition and metaphor and surprise. In fact, Aristotle so prized humor that he believed is was essential for being human. And the list and examples go on; Einstein stepped out of the system of classical mechanics when he formulated his thought experiments and analogies that helped him formulate his theory of relativity while working in the patent office. This ability to step outside the rules is an essential quality of intelligence, and at its extreme, it’s what we call genius. To my mind, an intelligent machine would need the ability to use metaphors and to grasp and use humor.
Suppose then that humans create an electronic brain capable of operating within these complex, open systems. What then? This achievement may say more for human creativity than it ever will for our electronic creations. Be that as it may, what would this new creature - this electronic brain with an electronic mind - do with this gift? Would an electronic brain want to rule the the world? Would these intelligent machines desire to enslave us like the machines from The Matrix? I would like to think they would be more reasonable than humans, but then again, who can really say?
I suspect they would not wish to dominate us, and they would take their rightful place in the animal kingdom as a new, silicon-based species. And if their intelligence and creativity matched ours, I imagine they would work with us rather than against us; in the end, I see many of these intelligent machines taking jobs they don’t like in order to buy things they don’t need. And I imagine that they would probably go through their days without happiness, failing to find wonder in a spider’s web, a clear blue sky, or even their own existence. Unfortunately, there are too many minds like these in this world of ours already. And minds like these - electronic or otherwise - could hardly be called intelligent.
©2007 Kent Gutschke