Author: Mark Davis

Entrepreneur, scientist, engineer, and author. Bent on worldwide understanding.

Red Queens of Hearts

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redqueenAn incomplete area of study in philosophy and science is the hows and whys of social cooperation. We can easily assume that social organisms gain benefits in terms of the propagation of genes by speculating about the consequences of social interactions versus individual ones, but translating that speculation into deep insights has remained a continuing research program. The consequences couldn’t be more significant because we immediately gain traction on the Naturalistic Fallacy and build a bridge towards a clearer understanding of human motivation in arguing for a type of Moral Naturalism that embodies much of the best we know and hope for from human history.

So worth tracking are continued efforts to understand how competition can be outdone by cooperation in the most elementary and mathematical sense. The superlatively named Freeman Dyson (who doesn’t want to be a free man?) cast a cloud of doubt on the ability of cooperation to be a working strategy when he and colleague William Press analyzed the payoff matrixes of iterated prisoner’s dilemma games and discovered a class of play strategies called “Zero-Determinant” strategies that always pay-off regardless of the opponent’s strategies. Hence, the concern that there is a large corner in the adaptive topology where strong-arming always wins. And evolutionary search must seek out that corner and winners must accumulate there, thus ruling out cooperation as a prominent feature of evolutionary success.

But that can’t reflect the reality we think we see, where cooperation in primates and other eusocial organisms seems to be the precursor to the kinds of virtues that are reflected in moral, religious, and ethical traditions. So what might be missing in this analysis? Christophe Adami and Arend Hintze at Michigan State may have some of the answers in their paper, Evolutionary instability of zero-determinant strategies demonstrates that winning is not everything.… Read the rest

Novelty in the Age of Criticism

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Gary Cutting from Notre Dame and the New York Times knows how to incite an intellectual riot, as demonstrated by his most recent The Stone piece, Mozart vs. the Beatles. “High art” is superior to “low art” because of its “stunning intellectual and emotional complexity.” He sums up:

My argument is that this distinctively aesthetic value is of great importance in our lives and that works of high art achieve it much more fully than do works of popular art.

But what makes up these notions of complexity and distinctive aesthetic value? One might try to enumerate those values or create a list. Or, alternatively, one might instead claim that time serves as a sieve for the values that Cutting is claiming make one work of art superior to another, thus leaving open the possibility for the enumerated list approach to be incomplete but still a useful retrospective system of valuation.

I previously argued in a 1994 paper (published in 1997), Complexity Formalisms, Order and Disorder in the Structure of Art, that simplicity and random chaos exist in a careful balance in art that reflects our underlying grammatical systems that are used to predict the environment. And Jürgen Schmidhuber took the approach further by applying algorithmic information theory to novelty seeking behavior that leads, in turn, to aesthetically pleasing models. The reflection of this behavioral optimization in our sideline preoccupations emerges as art, with the ultimate causation machine of evolution driving the proximate consequences for men and women.

But let’s get back to the flaw I see in Cutting’s argument that, in turn, fits better with Schmidhuber’s approach: much of what is important in art is cultural novelty. Picasso is not aesthetically superior to the detailed hyper-reality of Dutch Masters, for instance, but is notable for his cultural deconstruction of the role of art as photography and reproduction took hold.… Read the rest

A, B, C time!

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time-flows-awayThis might get technical, despite the vaguely Sesame Street quality to the title. You see, philosophers have long worried over time and causality, and rightly so, going back to the Greeks like Heraclitus and Parmenides, as well as their documenters many years later. Is time a series of events one after another or is that a perceptual mistake? For if everything comes from some cascade of events that precede it, it is illogical to presume that something might emerge from nothing (Parmenides). And, contra, perhaps all things are in a state of permanent change and all such perceptions are confused (Heraclitus). The latter has some opaque formulations in the appreciation of the Einsteinian relativistic form of combining space and time together while still preserving the symmetry of time in the basic equations, allowing for the rolling forward and backward of the space-time picture without much in the way of consequences.

So Lee Smolin’s re-injection of time as a real phenomena in Time Reborn takes us from A and B theories of time to something slightly new, which might be called a C theory. This theory builds on Smolin’s previous work where he proposed an evolutionary model of cosmology to explain how the precarious constants of our observed universe might have come into being. In Smolin’s super-cosmology, many universes come to be and not be at an alarming rate. Indeed, perhaps in every little black hole is another one. But many of these universes are not very viable because they lack the physical constants needed to last a long time and for entities like us to evolve to try to comprehend them. This does away with any mysteries about the Anthropic Principle: we are just survivors.… Read the rest

FICLO Forever

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hairballEdward Snowden set off a maelstrom with his revelation concerning the covert use of phone records and possibly a greater range of information. For those of us in the Big Data technology universe, the technologies and algorithms involved are utterly prosaic: given the target of an investigation who is under scrutiny after court review, just query their known associates via a database of phone records. Slightly more interesting is to spread out in that connectivity network and identify associates of associates, or associates of associates who share common features. Still, it is a matching problem over small neighborhoods in large graphs, and that ain’t hard.

The technological simplicity of the system is not really at issue, though, other than to note that just as information wants to be free—and technology makes that easier than ever—private information seems to be increasingly easy to acquire, distribute, and mine. But let’s consider a policy fix to at least one of the ethical dilemmas that is posed by what Snowden revealed. We might characterize this by saying that the large-scale, covert acquisition and mining of citizen data by the US government violates the Fourth Amendment. Specifically, going back in the jurisprudence a bit, when we expect privacy and when there is no probable cause to violate that privacy, then the acquisition of that information violates our rights under the Fourth. That is the common meme that is floating around concerning Snowden’s revelations, though it is at odds with widespread sentiment that we may need to give up some rights of privacy to help fight terrorism.

I’m not going to argue here about the correctness of these contending constructs, however. Nor will I address the issue of whether Snowden should have faced the music, fled, or whether he simply violated a rule and an oath requiring secrecy.… Read the rest

Signals and Apophenia

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qrcode-distortThe central theme in Signals and Noise is that of the inverse problem and its consequences: given an ocean of data, how does one uncover the true signals hidden in the noise? Is there even such a thing? There’s an obsessive balance between apophenia and modeling somewhere built into our skulls.

The cover art for Signals and Noise reflects those tendencies. There is a QR Code that encodes a passage from the book, and then there is a distortion of the content of the QR Code. The distortion, in turn, creates a compelling image. Is it a fly creeping to the left or a lion’s head tilted to the right?

Yes.

A free hard-cover copy of Signals and Noise to anyone who decodes the QR Code. Post a copy of the text to claim your reward.… Read the rest

Teleology, Chapter 6

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Teleology CoverartThrough that winter, as I recall, Harry became even more involved with the church. I kept my mouth shut about his choices. Mom, sensing that I might be feeling left out, pushed me to get involved in a mentoring program for gifted students after I opened up with my theories about evolutionary simulation and meaning.

My first meeting with my assigned mentor went pretty well, though he intimidated me by not responding immediately to most of what I described. Dr. Korporlik was Serbo-Croatian by ethnicity and had worked for years as a computer scientist and mathematician at the nearby Department of Energy laboratory, Los Alamos, after coming to the US via German laboratories. He was now at a local think tank—the Rio Grande Group—that specialized in studying complex systems. I knew next to nothing about RGG when my school counselor set up my appointment to meet Korporlik. On a crisp November night, Mom drove me to their office building near the downtown plaza. She planned on doing some grocery shopping and left me with instructions to call her if I finished before the allocated hour was up.

Korporlik introduced himself and said he worked on problems in computer science mostly, but that those problems had parallels in biology, and asked what I thought about school.

“It’s OK,” I said.

“Good grades, I think?” he responded.

“Yeah, I get pretty much all As unless I get too bored and then I sometimes get lazy,” I said.

“Yes, it is a common problem. The schools here could be more challenging, yes?” He said rapidly. His accent was fairly thick with chirpy Germanic overtones.

“I guess so. I don’t mind it being easy, I guess.… Read the rest

Hits and MITS

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I just came across the following scan that describes how an MITS Altair 8800B became my first personal computer, journeying from Albuquerque to Las Cruces, New Mexico and getting an EEPROM burner attached to a ribbon cable snaking out through the enameled steel case. The speech synthesizer predated stored digital samples, by the way, so it instead emulated phonemic mixtures generated by digital waveform filtering.

And that young chap on the left would later become my boss, three or four parts removed, at Microsoft. I still have that Altair, too, safely stored away.

MITS Altair Convention

Original PDF Scan:

MITS Computer Convention

 

 … Read the rest

Towards an Epistemology of Uncertainty (the “I Don’t Know” club)

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space-timeToday there was an acute overlay of reinforcing ideas when I encountered Sylvia McLain’s piece in Occam’s Corner on The Guardian drawing out Niall Ferguson for deriving Keynesianism from Keynes’ gayness. And just when I was digesting Lee Smolin’s new book, Time Reborn: From the Crisis in Physics to the Future of the Universe.

The intersection was a tutorial in the limits of expansive scientism and in the conclusions that led to unexpected outcomes. We get to euthanasia and forced sterilization down that path–or just a perception of senility when it comes to Ferguson. The fix to this kind of programme is fairly simple: doubt. I doubt that there is any coherent model that connects sexual orientation to economic theory. I doubt that selective breeding and euthanasia can do anything more than lead to inbreeding depression. Or, for Smolin, I doubt that the scientific conclusions that we have reached so far are the end of the road.

That wasn’t too hard, was it?

The I Don’t Know club is pretty easy to join. All one needs is intellectual honesty and earnesty.… Read the rest

Singularity and its Discontents

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Kimmel botIf a machine-based process can outperform a human being is it significant? That weighty question hung in the background as I reviewed Jürgen Schmidhuber’s work on traffic sign classification. Similar results have emerged from IBM’s Watson competition and even on the TOEFL test. In each case, machines beat people.

But is that fact significant? There are a couple of ways we can look at these kinds of comparisons. First, we can draw analogies to other capabilities that were not accessible by mechanical aid and show that the fact that they outperformed humans was not overly profound. The wheel quickly outperformed human legs for moving heavy objects. The cup outperformed the hands for drinking water. This then invites the realization that the extension of these physical comparisons leads to extraordinary juxtapositions: the airline really outperformed human legs for transport, etc. And this, in turn, justifies the claim that since we are now just outperforming human mental processes, we can only expect exponential improvements moving forward.

But this may be a category mistake in more than the obvious differentiator of the mental and the physical. Instead, the category mismatch is between levels of complexity. The number of parts in a Boeing 747 is 6 million versus one moving human as the baseline (we could enumerate the cells and organelles, etc., but then we would need to enumerate the crystal lattices of the aircraft steel, so that level of granularity is a wash). The number of memory addresses in a big server computer is 64 x 10^9 or higher, with disk storage in the TBs (10^12). Meanwhile, the human brain has 100 x 10^9 neurons and 10^14 connections. So, with just 2 orders of magnitude between computers and brains versus 6 between humans and planes, we find ourselves approaching Kurzweil’s argument that we have to wait until 2040.… Read the rest

Methodical Play

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imageMy fourteen-year-old interviewed a physicist yesterday. I had the privilege of being home over the weekend and listened in; my travel schedule has lately been brutal, with the only saving grace being moments like right now en route to Chicago when I can collapse into reading and writing for a few whitenoise-washed moments. And the physicist who was once his grandfather said some remarkable things:

  • Physics consists of empirical layers of untruth
  • The scientific method is never used as formulated
  • Schools, while valuable, won’t teach how to be a scientist
  • The institutions of physics don’t support the creativity required to be a scientist

Yet there was no sense of anger or disillusionment in these statements, just a framing of the distinctions between the modern social model surrounding what scientists do and the complex reality of how they really do their work.

The positives were that play is both the essential ingredient and the missing determinant of the real “scientific method.” Mess around, try to explain, mess around some more. And what is all that play getting this remarkable octogenarian? Possible insights into the unification of electromagnetism and the strong nuclear force. The interview journey passed from alignment of quarks to the beams of neutron stars, igniting the imaginations of all the minds on the call.

But if there is no real large-scale method to this madness, what might we conclude about the rationality of the process of science? I would advocate that the algorithmic model of inference is perhaps the best (and least biased) way of approaching the issue of scientific method. By constantly reshuffling the available parameters and testing the compressibility of models, play is indistinguishable from science when the play pivots on best explanation.… Read the rest