Sign in

Dennis P Waters

@dpwaters.bsky.social
169 followers 210 following 69 posts

Author, Behavior & Culture in One Dimension (1dimensional.com; Routledge 2021); Visiting Scientist, Rutgers DEENR & CHRB; Founder, GenomeWeb.com, WatersTechnology.com; Lichenologist; Patteeist; fan of @hanner.bsky.social

PostsRepliesMedia
Reposted by Dennis P Waters
Luís M. Rocha @lmrocha.bsky.social · 20/08/2026
Some words about Howard Pattee, expanding a bit my comments last night @alifeconf.bsky.social . heycityzen.substack.com/p/howard-h-p... #ComplexSystems #TheoreticalBiology #ArtificalLife
heycityzen.substack.com
Howard H. Pattee (1926-2026)
It is with a lot of emotion that I applaud the International Society for Artificial Life for honoring the lifetime achievement of Howard Pattee to the field.
0104
Reposted by Dennis P Waters
Hiroki Sayama @hirokisayama.bsky.social · 20/08/2026
#ALIFE2026 award ceremony -- Binghamton University's Systems Science members also receive multiple awards!! We are particularly glad to see the late Howard Pattee and his work recognized by the ALife community
0123
Dennis P Waters @dpwaters.bsky.social · 18/08/2026
I wonder where the age (exact to the year) came from. London planes were imported to North America in the 18th century, but if there is documentation for this date, this would be one of the oldest dated specimens.
020
Dennis P Waters @dpwaters.bsky.social · 18/08/2026
...in person or virtually. Early bird registration thru August 20th (@css-conference.bsky.social): ccs26.cssociety.org/registration...
ccs26.cssociety.org
CCS 2026: The 2026 Conference on Complex Systems @ Binghamton, NY, USA
000
Dennis P Waters @dpwaters.bsky.social · 18/08/2026
Howard H. Pattee died on July 29th, two months shy of his 100th birthday. A group of his collaborators and former students will celebrate his life and work with a one-day symposium at Binghamton University on October 15th. Attend the “Commemorating Pattee's Legacy” symposium...
142
Dennis P Waters @dpwaters.bsky.social · 05/08/2026
Attend the “Commemorating Pattee's Legacy” symposium in person or virtually on October 15th at Binghamton University. Registration (@css-conference.bsky.social): ccs26.cssociety.org/registration...
ccs26.cssociety.org
CCS 2026: The 2026 Conference on Complex Systems @ Binghamton, NY, USA
000
Dennis P Waters @dpwaters.bsky.social · 05/08/2026
...she and her colleagues engaged with Howard Pattee over several decades, and CESPA devoted one of its annual Iberall Lectures to Pattee. His important "Cell Psychology" paper was a response to the Ecological Psychologists.
100
Dennis P Waters @dpwaters.bsky.social · 05/08/2026
Speaking at the Howard Pattee Centennial: Claudia Carello is professor emerita at the Center for the Ecological Study of Perception and Action (CESPA) at the University of Connecticut and, briefly, was a faculty member at Binghamton University. A leader of the Ecological Psychology movement...
122
Dennis P Waters @dpwaters.bsky.social · 29/07/2026
Registration (@css-conference.bsky.social): ccs26.cssociety.org/registration...
ccs26.cssociety.org
CCS 2026: The 2026 Conference on Complex Systems @ Binghamton, NY, USA
011
Dennis P Waters @dpwaters.bsky.social · 29/07/2026
...Approach Life, Evolution and Complexity" (2001) and "Where Does Pattee’s 'How Does a Molecule Become a Message?' Belong in the History of Biosemiotics?" (2009). Attend the “Commemorating Pattee's Legacy” symposium in person or virtually on October 15th at Binghamton University.
ccs26.cssociety.org
CCS 2026: The 2026 Conference on Complex Systems @ Binghamton, NY, USA
111
Dennis P Waters @dpwaters.bsky.social · 24/07/2026
Attend the Commemorating Pattee's Legacy symposium in person or virtually on October 15th at Binghamton University. Registration (@css-conference.bsky.social): ccs26.cssociety.org/registration...
ccs26.cssociety.org
CCS 2026: The 2026 Conference on Complex Systems @ Binghamton, NY, USA
021
Dennis P Waters @dpwaters.bsky.social · 24/07/2026
Speaking at the Howard Pattee Centennial: Joanna Rączaszek-Leonardi is a Professor at the University of Warsaw, where she works in the Human Interactivity and Language Lab (@uw_hill). With Pattee, she co-edited Laws, Language, and Life, the main book-length entry point into Pattee's work.
122
Reposted by Dennis P Waters
ᛕᎥᕼᗷᗴᖇᑎᗴ丅Ꭵᑕᔕ @kihbernetics.bsky.social · 20/07/2026
Howard Pattee defining *internal* #description and #construction as the fundamental requirements for #life and other life related qualities such as (autonomous) #agency, #consciousness ... It is interesting that not even von Neumann's UC would qualify. Excerpts from: www.academia.edu/6576779/Rose...
PATTEE Let me say it another way. Let me begin with a biological
definition, and then try to translate that into the physical terminology.
Living systems consist of a gene which is translated and read out into the
phenotype or the organism. The whole idea of evolution depends on the
distinction between the genotype and phenotype, and I'm willing to
accept this as the basic requirement for life. The question then is: what are
the minimum conditions for a genotype-phenotype system?
Now, in order not to use those same words, I translate them into a
*description-construction system,' and then ask what that means in physi-
cal terms. First of all (I suppose this is a philosophical presupposition), I
look on the world the physicists think about as being primarily involved
with space, time, matter,and energy, and the observables that human
beings choose as connected with dynamical equations that relate these
observables to space and time. In none of these non-living systems do we
find internal descriptions. At least that's not the way we look at physics;
we look at it as autonomous and inexorable motions or processes that go
on according to the laws of nature. We can describe this system and make
measurements on it, but the system can only behave according to the laws
of nature. In living systems, however, we have the process of internal
self-description. They also appear autonomous, but when we describe a
living system, we must include the genetic input, which is, in effect, a
constraint on the laws of motion. Through the genetic code, there are
certain molecules - the DNAS - which exert a very peculiar effect on the91 Robert Rosen, Howard Hunt Pattee, and Raymond L. Somorjai

dynamics of the system, peculiar in the sense of physics. And I believe
that the minimum requirement for this peculiar type of interaction is a
self-describing, self-interpreting system; this is the basis of self-replica-
tion and hence evolution. Now, the particular living systems that we ob-
serve today are regarded by most molecular biologists as the only systems,
or at least the only interesting systems. I think that this is not the most
useful way to look at the nature of life. I think one should ask the ques-
tion: What are the essential properties of such a system? One reason I
suspect that the particular system that now exists is not the most funda-
mental is that all description-construction systems that I know have an
essential arbitrariness about them. Jacques Monod calls this the principle
of gratuity, which is a good way to say it, but I prefer just to call it arbitrari-
ness, in the mathematical sense. We label things in mathematics arbitrar-
ily, which means nothing more than we have a definite symbol; some-
thing is chosen absolutely, but that which is chosen is not really relevant.
Now, the real mystery is how, from an inexorable physical dynamics, one
could ever achieve an arbitrary self-coding, self-describing system. I
would repeat that the essential requirement of life is that it is a self-
describing, self-constructing system.
042
Dennis P Waters @dpwaters.bsky.social · 21/07/2026
extendedbrain.substack.com/p/the-loop-a...
extendedbrain.substack.com
The Loop and the Cut
A Biological Theory of Meaning, and What It Says About Whether AI Can Have It
022
Reposted by Dennis P Waters
Dennis P Waters @dpwaters.bsky.social · 19/07/2026
Howard Pattee will celebrate his 100th birthday in October, and a group of his collaborators and former students will mark the occasion with a one-day symposium at Binghamton University on October 15th. Attend in person or virtually.
154
Dennis P Waters @dpwaters.bsky.social · 19/07/2026
Organized by @dpwaters.bsky.social, @lmrocha.bsky.social, @amahury.bsky.social, @georgemusser.com. Confirmed speakers: sites.google.com/binghamton.e.... Registration (@css-conference.bsky.social): ccs26.cssociety.org/registration...
sites.google.com
Commemorating Pattee's Legacy - Speakers
Joanna Rączaszek-Leonardi
022
Dennis P Waters @dpwaters.bsky.social · 19/07/2026
Howard Pattee will celebrate his 100th birthday in October, and a group of his collaborators and former students will mark the occasion with a one-day symposium at Binghamton University on October 15th. Attend in person or virtually.
154
Reposted by Dennis P Waters
Philip Ball @philipcball.bsky.social · 19/06/2026
If the genome is not a blueprint, what is it? My attempt to unravel this particularly knotty question, in @quantamagazine.bsky.social www.quantamagazine.org/why-the-huma...
quantamagazine.org
Why the Human Genome’s Tangled Physicality May Confound AI | Quanta Magazine
Our genetic heritage is not a blueprint or an algorithm, as many biologists have imagined, but something else entirely.
711143
Reposted by Dennis P Waters
ᛕᎥᕼᗷᗴᖇᑎᗴ丅Ꭵᑕᔕ @kihbernetics.bsky.social · 11/05/2026
Howard Pattee has one of the most consequential, comprehensive and well thought approaches in modern evolutionary biology. Unfortunately, many just try to fit bits and pieces of his theories into boxes instead of trying to understand the philosophy behind the science www.academia.edu/127552909/Re...
Umerez is correct that until recently I was unaware of the new field of
biosemiotics. In fact, until I read Kull's (2007a) and Favareau's (2007) histories I had no idea of how the current discipline of biosemiotics originated or how it had been promoted by Sebeok, Hoffmeyer, Barbieri, and others. As judged by its current literature, Umerez is also justified in concluding, "that Pattee is not properly a biosemiotician." I have no problem being an improper biosemiotician as long as I pass as a proper physicist and evolutionary biologist. Jon continues, "His [Pattee's]
perspective has not been and it is not semiotic. His use of linguistic vocabulary: language, code, symbol, etc, is just in plain terms and not as part of a specialized terminology." That is true. The symbol-matter problem that I consider fundamental is primarily a physics problem. I use conventional terminology from the culture of physics, and I do not coin words. In my papers I try to credit the experts who influenced my thinking, and none of them are semioticians.
031
Reposted by Dennis P Waters
Ricard Solé @ricardsole.bsky.social · 02/05/2026
Howard Pattee, one of te giants of Theoretical Biology, will be honoured in his 100 anyversary with a special meeting with outstanding speakers @lmrocha.bsky.social @complexitatcat.bsky.social @yrcss.bsky.social @sfiscience.bsky.social sites.google.com/binghamton.e...
1206
Reposted by Dennis P Waters
Tony Chemero @tonychemero.bsky.social · 14/04/2026
I have news. leiterreports.com/2026/04/13/c...
leiterreports.com
Chemero from Cincinnati to Vanderbilt
Tony Chemero (philosophy of mind and cognitive science), University Distinguished Research Professor at the University of Cincinnati, has accepted a senior offer from the Department of Philosophy a…
7351
Reposted by Dennis P Waters
Quanta Magazine @quantamagazine.org · 11/04/2026
Our series, “How We Came To Know Earth,” is a guide to the modern understanding of fundamental climate science. Vote for it in this year's Webby Awards:
vote.webbyawards.com
Vote for the best of the internet
I just voted in The Webby People's Voice Awards and checked my voter registration.
082
Reposted by Dennis P Waters
Quanta Magazine @quantamagazine.org · 06/04/2026
Journey with writer @maxlevy.bsky.social and a team of researchers through the Arctic tundra as they sample some of Earth’s rarest and most restricted fungal species — underground wisps that govern life aboveground. www.quantamagazine.org/an-arctic-ro...
quantamagazine.org
An Arctic Road Trip Brings Vital Underground Networks into View | Quanta Magazine
A vast meshwork of soil-bound fungi governs life aboveground. In Alaska, and at field sites around the world, researchers are racing to understand exactly how, with critical stores of carbon at stake.
2135
Dennis P Waters @dpwaters.bsky.social · 04/04/2026
For better or worse, McLuhan gave it a try. I find the biological analogies useful, like Maynard Smith and Szathmáry's book. They talk about “the way in which information is transmitted between generations” as being key to major transitions in evolution. Woese also good on this.
010
Dennis P Waters @dpwaters.bsky.social · 03/04/2026
Elizabeth Eisenstein is good on effects of printing press, Ithiel de Sola Pool on the telephone, Jack Goody and David Olson on literacy. All qualitative, though.
110
Dennis P Waters @dpwaters.bsky.social · 02/04/2026
Yes, I get that. I suspect we have differing views on what mathematics is. I'm inclined toward a Turing-computational approach, which is not everyone's cup of tea. Nonetheless this is a useful pursuit. Schmandt-Besserat has some good thoughts on the bifurcation of early writing into text and math.
000
Dennis P Waters @dpwaters.bsky.social · 01/04/2026
Seems to me that the adjectival property of "threeness" is part of natural language. In mathematics, "3" is a symbol that is related to other symbols by rules. Are there Venn diagrams of natural language and math in which their overlap contains "3" and other evolved, intuitive math concepts?
100
Dennis P Waters @dpwaters.bsky.social · 01/04/2026
Not sure how linguists would deal with it as it has no natural semantics, just "deliberate semantics" as Vygotsky would say. There are certainly linguists who eschew semantics, but I imagine they would find mathematics boring as all of the rules are given in advance.
100
Dennis P Waters @dpwaters.bsky.social · 27/02/2026
Resolutions passed by county commission on 2/24. You can download 'em.
010
Dennis P Waters @dpwaters.bsky.social · 27/02/2026
Block 2701, lots 2, 6, 32.02, 85-90
100
Dennis P Waters @dpwaters.bsky.social · 27/02/2026
This is "Aldo Leopold's Big Woods" behind the campus. It will be preserved open space adjacent to the township's Loveless Preserve. It includes an option on an easement to facilitate the Johnson Trolley Trail including the proposed bike/ped bridge across 295.
110
Dennis P Waters @dpwaters.bsky.social · 16/02/2026
Buckle up! psychsciencenotes.blogspot.com/2026/02/read...
psychsciencenotes.blogspot.com
Reading Group - Gibson (1979) The Ecological Approach to Visual Perception
Rob, Marianne, and I had so much fun with the Turvey (2019) reading group that we decided to keep going, and we decided to return to the so...
010
Dennis P Waters @dpwaters.bsky.social · 14/02/2026
Home of the ever so appealing Cartlidge Meats....
010
Dennis P Waters @dpwaters.bsky.social · 14/02/2026
"Therefore there must be two states of this copolymer; perhaps a straight chain which serves as a memory, and a folded conformation which can selectively interact with the environment.” 2/2
030
Dennis P Waters @dpwaters.bsky.social · 14/02/2026
Interesting to note that Howard Pattee anticipated the ribozyme from first principles in 1966: "“The memory and transcription functions must occur at different times; that is, the sequence of copolymers cannot act as a degenerate memory and a non-degenerate selective structure at the same time." 1/2
120
Reposted by Dennis P Waters
Kevin Mitchell @wiringthebrain.bsky.social · 13/02/2026
A small polymerase ribozyme that can synthesize itself and its complementary strand | Science www.science.org/doi/10.1126/... - this looks super cool, but does it really relate to the origin of life?
science.org
A small polymerase ribozyme that can synthesize itself and its complementary strand
The emergence of a chemical system capable of self-replication and evolution is a critical event in the origin of life. RNA polymerase ribozymes can replicate RNA, but their large size and structural ...
54116
Reposted by Dennis P Waters
Philip Ball @philipcball.bsky.social · 11/02/2026
Imagine! I mean, imagine how hard it is for a quadratic equation to understand itself! Imagine how hard it is for that statement to have any meaning whatsoever!
75810
Reposted by Dennis P Waters
Kevin Mitchell @wiringthebrain.bsky.social · 30/01/2026
I like thinking of the gene regulatory network as an organ - a little chemical brain. And it seems reasonable to think of the adaptive responsiveness of the cell as reflecting a kind of cognition.
5112
Reposted by Dennis P Waters
Luís M. Rocha @lmrocha.bsky.social · 26/01/2026
Updated Chapter 1 of my lectures notes for the Evolutionary Systems course. casci.binghamton.edu/academics/i-...
casci.binghamton.edu
ISE483/SSIE583: 1 - What is Life? - Luis M. Rocha
021
Dennis P Waters @dpwaters.bsky.social · 02/01/2026
And it will mark the 100th birthday of Howard Pattee!
041
Reposted by Dennis P Waters
Quanta Magazine @quantamagazine.org · 24/12/2025
What child is this? Look to the father.
quantamagazine.org
How Dad’s Fitness May Be Packaged and Passed Down in Sperm RNA | Quanta Magazine
Research into how a father’s choices — such as diet, exercise, stress, nicotine use — may transfer traits to his children has become impossible to ignore.
0328
Reposted by Dennis P Waters
Carlos Gershenson @cgershen.bsky.social · 22/12/2025
New paper led by @amahury.bsky.social published in JRS Interface: "Closing the loop: how semantic closure enables open-ended evolution?" royalsocietypublishing.org/rsif/article...
royalsocietypublishing.org
Closing the loop: how semantic closure enables open-ended evolution?
Abstract. This study explores the evolutionary emergence of semantic closure—the self-referential mechanism through which symbols actively construct and in
062
Dennis P Waters @dpwaters.bsky.social · 18/12/2025
bsapubs.onlinelibrary.wiley.com/doi/full/10....
bsapubs.onlinelibrary.wiley.com
Urban lichens as an emerging model for urban evolution
Click on the article title to read more.
010
Dennis P Waters @dpwaters.bsky.social · 16/12/2025
www.quantamagazine.org/the-year-in-...
quantamagazine.org
The Year in Biology | Quanta Magazine
Take a jaunt through a jungle of strange neurons underlying your sense of touch, hundreds of millions of years of animal evolution and the dense neural networks of brains and AIs.
021
Dennis P Waters @dpwaters.bsky.social · 15/12/2025
The gift that keeps on giving.... www.amazon.com/Behavior-Dim...
amazon.com
Behavior and Culture in One Dimension (Resources for Ecological Psychology Series)
Amazon.com: Behavior and Culture in One Dimension (Resources for Ecological Psychology Series): 9780367703295: Waters, Dennis: Books
010
Dennis P Waters @dpwaters.bsky.social · 28/11/2025
By "memory" you mean long-term perception?
100
Dennis P Waters @dpwaters.bsky.social · 28/11/2025
Humans, of course, are the ultimate allosteric devices, almost infinitely reconfigurable.
012
Dennis P Waters @dpwaters.bsky.social · 11/11/2025
It appears that Rider used the prospective WCC sale funds as collateral for loans that funded operating deficits. The money they got from the sale repaid those loans. So there's nothing left.
030
Dennis P Waters @dpwaters.bsky.social · 25/10/2025
I doubt von Neumann would agree that DNA sequences are computer code. As he wrote in TSRA, "by axiomatizing automata in this manner, one has thrown half of the problem out of the window, and it may be the more important half." It's the stuff that can't be formalized that's interesting.
110
Dennis P Waters @dpwaters.bsky.social · 27/06/2025
I continue to think the the more interesting question is "how does language acquire children?"
161