| There is a secret zoo that runs encaged along | | | | and semi-tundra, nascent traffic animals have a |
| the roads.They are liquid, semi-visible goliaths that | | | | long period in which to mature before coming |
| rage through the streams and chunks of ordinary | | | | against obstacles like influxes of new cars or |
| traffic, with the effervescent tendrils of mile-long | | | | navigating around towns; and because the |
| tales whipping behind them like Chinese dragons. | | | | highway wends its way directly through most of |
| Though composed of hundreds of pounds of | | | | Canada's major cities, it provides a handy litmus |
| steel, glass and plastic, they are able to pass | | | | test for the homeostatic integrity of a given |
| through solid objects. They are bound by the laws | | | | specimen simply by observing whether or not it |
| of the highway, but not by any conventional | | | | makes it through to the other side of the urban |
| notion of time or space.They are Aggregate | | | | area intact.While daytime ATA formation is not |
| Traffic Animals: a menagerie of emergent beasts | | | | rare, it is under the cover of darkness that |
| drawn from the interacting behaviours of many | | | | development can proceed in a comparatively |
| individual human beings driving many individual cars | | | | unfettered fashion. This is due in large part to the |
| with many individual goals, their collective activity | | | | more abstract, disconnected experience of |
| giving rise to something with greater presence, | | | | interacting with other vehicles merely as points of |
| power and purpose than the sum of its | | | | coloured light. Familiar prejudices and stereotypes |
| constituents. They take on a host of different | | | | -- potential sources of destructive competition -- |
| forms, each to serve a different end.They are | | | | are smoothed out by the shadows. At least on |
| real, and they drive among us.PreambleIn his | | | | the basis of visual impressions, a Volvo and a |
| introduction to The Extended Phenotype (Oxford | | | | Camaro can enter a system as peers.Diminished |
| University Press, 1982) enthusiastic evolutionary | | | | visibility resulting from mild to moderate weather |
| biology cheerleader and Commodore-hacking | | | | conditions can have a similar equalising effect, but |
| pop-science guru Richard Dawkins invites us to | | | | when conditions become too severe drivers tend |
| consider the Necker Cube Illusion: a | | | | to clump into packs for safety, leading to |
| two-dimensional image representing two | | | | pseudo-ATA fleets that are all too conscious |
| interlocked three-dimensional blocks in which the | | | | social events (as in the Quintana Roo |
| foreground and background can seem to flip back | | | | experience).Show me an autumn stretch of prairie |
| and forth as the brain fruitlessly seeks the "true" | | | | transcontinental highway at twilight, and I will show |
| interpretation of the depicted space. This is | | | | you the secret zoo of the road.Typical |
| Dawkins' starting point for a thought experiment | | | | MorphologiesThe most basic form of multi-car life |
| in which he blurs the lines between species, their | | | | is the Asipetal Caterpillar, also known as a worm. |
| genes and the environment, calling into question | | | | Worms begin when a stable solo vehicle spawns a |
| the traditional boundaries drawn through biological | | | | linear, single-lane chain of vehicles composed of |
| systems to identify the relevant level of study. | | | | loose monomers joining at the rear (a closely |
| To wit, to wank:We look at life and begin by | | | | related, but dysfunctional, construct known as an |
| seeing a collection of interacting individual | | | | Acropetal Caterpillar grows by adding vehicles to |
| organisms. We know that they contain smaller | | | | the front of the chain, generally leading to |
| units, and we know that they are, in turn, parts | | | | destructive diffusion or autolysis). Short, lithe |
| of larger composite units, but we fix our gaze on | | | | worms are the fundamental building blocks of |
| the whole organisms. Then suddenly the image | | | | healthy ATA tissue. Perverse, long-form worms |
| flips. The individual bodies are still there; they have | | | | are the seeds of congestion and death.The |
| not moved, but they seem to have gone | | | | second atomic element of ATA tissue stands in |
| transparent...In other words, if you are able to | | | | stark contrast to the worm, for it is a fleeting |
| de-emphasise the organism itself you are free to | | | | thing, and when it takes concrete form at all it is |
| appreciate the idea of beaver ponds as artificial | | | | often manifested as a single car. The Apparent |
| lakes generated by beaver genes, or to see a | | | | Coxswain is a vehicle that appears, to the |
| spider's web as an arrangement of silk drawn by | | | | conscious or semi-conscious mind of one or more |
| DNA. By extending the lines with which we bound | | | | drivers, to be a leader of the worm. When the |
| the traditional phenotype, we define new | | | | Apparent Coxswain changes lanes, there is a |
| organisms, merging technology and individuals into | | | | higher probability that a majority of the worm will |
| communities the same way that ancient | | | | follow suit than if the change were initiated by a |
| micro-organisms interacting inside bilipid | | | | less trusted vehicle. In many cases each car in a |
| membranes fell into symbiotic lockstep dances to | | | | worm perceives the car immediately ahead of it |
| found the first stable cells.Organelles, cells, bodies, | | | | to be the Apparent Coxswain, leading to |
| herds: at which level we discern the animal is | | | | domino-effect lane-transitions; such formations |
| purely a matter of focus.This idea of the | | | | have high homeostatic integrity because of the |
| emergent animal or "super-organism" is hardly | | | | worm's ability to "find a new head" should one |
| particular to Dawkins: William Morton Wheeler | | | | Apparent Coxswain be lost to the currents. |
| remarked on the idea in his 1911 paper "The Ant | | | | (Please note: the Apparent Coxswain should not |
| Colony as an Organism" in a treatment that is | | | | be confused with the Virtual Coxswain or the |
| every bit as cogent but with considerably less | | | | Napoleonic Coxswain, discussed below.)Formations |
| otaku chic than Kevin Kelly's printed-soundbyte | | | | that achieve such integration become Cholingers: |
| manifesto on hive complexity, Out of Control | | | | Asipetal Caterpillars with tightly-integrated internal |
| (Perseus Books, 1994). In the words of | | | | feedback systems of Apparent Coxswains, |
| Kelly:There is nothing to be found in a beehive | | | | capable of transmitting information from tip to tail |
| that is not submerged in a bee. And yet you can | | | | with high fidelity. Cholingers can slither to avoid |
| search a bee forever with cyclotron and | | | | torn tyres on the road, twitch around |
| fluoroscope, and you will never find a hive.So too | | | | slow-moving vehicles, and even slip through packs |
| can you examine a driver in a car and know | | | | of alien worms, wild axenes and other traffic |
| nothing about the greater animal in which they | | | | froth to arrive on the other side intact.Of course, |
| both participate when the circumstances are right. | | | | not all Cholingers slip through the strangers: |
| Some of the applicable forces can be seen most | | | | sometimes they interact.Every Cholinger is either |
| clearly in the rarified environment of the | | | | benthic or pelagic. Benthic Cholingers travel at a |
| professional race course, as explored by David | | | | similar rate to the currents of the road, while |
| Ronfeldt, a senior social scientist at RAND, in his | | | | Pelagic Cholingers travel at a dissimilar rate when |
| 2002 paper Social Science at 190 MPH on | | | | compared to other traffic (typically a faster rate). |
| NASCAR's Biggest Superspeedways, where | | | | It is possible, however, for a benthic line to be |
| fleeting moments of co-operation between rivals | | | | picked up and carried along by a pelagic cousin, |
| are necessary in order to win. Ronfeldt focuses in | | | | leading to a coupled form. This is the first real |
| particular on the phenomenon of draft line | | | | Aggregate Traffic Animal we will meet tonight: a |
| formation, which is similar to the way flocking | | | | bilaterally asymmetrical diageotrope known as the |
| birds can share aerodynamic advantage. Like iron | | | | Epiphysian Cyclosalp.Within the body of the |
| filings in a magnetic field, the large-scale distribution | | | | Cyclosalp the individual Cholingers are transmuted |
| of opportunistically partnering cars are drawn into | | | | into a pair of Librigenates -- stretchy, free-flowing |
| predictable macro-scale patterns across the | | | | tissue that is bounded in space by the relationship |
| speedway:Once the racers sort themselves out - | | | | with its partner, the accelerating pelagic lobe sliding |
| after ten to twenty laps - it is common to see a | | | | forward and the steady benthic lobe catching up |
| single draft line of four to seven cars running in | | | | in a slow-motion slingshot, compressing and |
| front, pursued a hundred or so yards back by a | | | | expanding between the loose, senseless clumps of |
| second line of cars, all another hundred or so | | | | other cars. This accordion-like effect might initially |
| yards ahead of a large pack of cars that may still | | | | seem to be a force tearing the animal apart, |
| be running in parallel lines but are doing more dicing | | | | rending pelagic from benthic -- and this is indeed |
| than drafting...Cars that run alone, often stuck | | | | what might happen in too rarified an atmosphere |
| dangerously between two draft lines, will appear | | | | -- but when presented with obstacles of any kind, |
| to drift irrevocably backward.Freed of the bonds | | | | the Librigenates that comprise the Cyclosalp fall |
| of racing's formalism, the Aggregate Traffic | | | | back on their Cholinger heritage of local integrity, |
| Animals are born, rooted in transient symbioses | | | | crystallising en masse to navigate the |
| between individual patches of drivers that will | | | | hazard.Unfettered, the Epiphysian Cyclosalp is like |
| crystalise into the organs of the beast. But the | | | | half a butterfly, its riparian body gilded by a slowly |
| circumstances have to be just right for one to | | | | flapping wing of accelerating, gliding Librigenates |
| emerge. The unholy Hieronymus Bosch-style | | | | ebbing and flowing in a stately round. Its insides |
| concert of homicidal applied-shadenfreude that | | | | whorl as partners switch places, benthic turning |
| may characterise your urban, intra-urban or | | | | briefly pelagic, pacer cars joining a rippling pulse of |
| sub-urban driving experience is not ripe ground for | | | | local inertia forward, headlights cross-sweeping.It is |
| ATA growth: too frothy.The sociological and | | | | beyond the scope of this article to detail the |
| scatological dances of the megalopolis rushhour, | | | | myriad circumstances that provide seed for the |
| too, are beyond the scope of this article, and are | | | | profitable entanglement of multiple Cyclosalpic |
| at any rate most likely best explored with deep | | | | streams. So diverse are the possibilities that we |
| computer simulations using high-tech cellular | | | | could fill a Biblical tome without scratching the |
| automata tools with average driver profiles linked | | | | surface, without revealing the common thread of |
| to real-world statistics of roadway usage coupled | | | | simplicity upon which the complexity hinges. |
| with an army of ten thousand angry ax-wielding | | | | Suffice to say the larger clade includes such |
| orcs battling an equal number of obedient | | | | varied forms as the whiplashing Epinastic |
| clonetroopers.Rather, this field is perfect fodder | | | | Tricyclosalp, the many-fingered Dicyclosalp |
| for the amateur ethologist, observing phenomena | | | | Fimbriatum, and the diaphanous, fleeting wonder |
| with a keen eye, an open mind and a sharp pencil. | | | | of the mile-long Merosporangic Super-Cyclosalp...Of |
| And while much has been written about | | | | course, not all Asipetal Caterpillars grow up to |
| manipulating traffic waves, the dynamics of traffic | | | | become stately Cholingers; instead, they lock into |
| jams and phase-transitions in traffic density, very | | | | Lego-like bricks of uniform properties called |
| little time has been devoted to the observation | | | | Pycnoblastoids. While short-lived Apiculate |
| and cataloguing of persistent multi-car | | | | Pycnoblastoids (in which the Apparent Coxswain is |
| zoomorphia.Early ObservationsThe author first | | | | always the most forward car) are more |
| became aware of the existence of ATAs while | | | | common, it is the more flexible Laxiflorous |
| making his way through the hinterland of Canada | | | | Pycnoblastoid (in which the Apparent Coxswain is |
| on a long, mid-winter solo drive in a decrepit | | | | any car except that most forward) that lives a |
| Dodge Charger with no functioning radio. Due to | | | | more fruitful life.For instance, consider the case of |
| his dangerous penchant for immersive | | | | a typical composite entity like a Tripycnoblastic |
| daydreaming in the absence of external stimuli, he | | | | Oomycotum, in which independent pycnoblasts |
| began to parasite his driving decisions by locking in | | | | jockey for position internally directly or by proxy |
| behind another car with comparable speed | | | | through one or more Napoleonic Coxswains (that |
| ambitions. By reserving a sliver of awareness for | | | | is, drivers who suffer from the delusion that they |
| tracking the red brake lights of the "lead" car for | | | | are single-handedly responsible for steering/leading |
| changes in speed or direction, the author was able | | | | their local sub-structure). The domino-line |
| to comfortably enjoy his trance while a hefty | | | | behaviour of an Apiculate Pycnoblastoid makes it |
| burden of road awareness was outsourced to the | | | | too brittle to survive the stresses of being |
| other driver, causing the front car to function as | | | | permeated by a competing pycnoblast, whereas |
| a sort of early warning mechanism for changing | | | | the comparatively elastic structure of the |
| conditions (including the Mounties' speed-traps).The | | | | Laxifloroid -- imparted due to the inherent time |
| notion resurfaced while the author was wrestling | | | | delay involved in co-ordinating with a mid-fleet |
| a dented Volkswagen Rabbit rental down a | | | | Apparent Coxswain -- retains a perfect balance of |
| twisting, pot-holed two-lane jungle highway | | | | rigidity and looseness, riding a line between |
| through the Mexican state of Quintana Roo. As | | | | orchestration and dissolution that makes |
| the journey began he found himself hedged inside | | | | composite forms like Oomycota |
| a short parade of other tourists, all driving their | | | | possible.Pycnoblastic tissue is unusual in that it |
| rental cars out of the airport at around the same | | | | makes use of some level of awareness on the |
| time at a hesitant pace, breaking frequently to | | | | part of the driver that they are participating in a |
| process the unfamiliar leafy darkness ahead. | | | | formation (though drivers are only likely to be |
| Fearing injury, the author laterally-leapfrogged the | | | | aware of the local level of structure). When this |
| indecisive parade and drove on into the murk | | | | awareness reaches a certain level the composite |
| alone. Remembering his success in the far north, | | | | entity is usually destroyed by internal stresses, |
| he latched onto the back of a local vehicle (a | | | | but occasionally a dissolving multi-pycnoblast will |
| home-modded convertible Beetle carrying ten | | | | emit a stream of highly energised vehicles -- the |
| people, standing room only), using its varying | | | | Apheresoid Lirellate, a concentrated apiculatoid |
| speed as an indicator of road conditions. | | | | pycnoblast flung free from the miasma of death |
| Unexpectedly, this move was noticed by several | | | | to rocket away, using for a coxswain the |
| of the other tourists, who began to fight to | | | | abandoned carcass itself....These are but the |
| separate themselves from the melee and join the | | | | fringes of the zoo, the tip of the iceberg.We have |
| newer, more surefooted pack that was rapidly | | | | not even touched on the sensitive antennae of |
| pulling ahead...By the time the author had reached | | | | the Stipitate Phototaxites fringed with Virtual |
| his exit the impromptu fleet of vehicles had | | | | Coxswains, pseudo-lead cars ready to be |
| become a persistent, homeostatic phenomenon. | | | | sacrificed to trip any trap, the chaotic wrath of |
| The fleet had quickly learned to manipulate the | | | | the Biflagellate Ableptic Figmo and the fate of the |
| spacing between its components in order to | | | | cystidial flotsam locked within them; the weird |
| remain permeable to faster moving local traffic | | | | rhythms of the Cacospysic Super-Barbicanoids |
| while defending its integrity against more | | | | and their elaborate dance of shifting coxswains, |
| disruptive external vehicles. Pulses of | | | | the majesty of the motorcycle-based Raging |
| communication signifying when the passing lane | | | | Fallaxoid; the menagerie of endless cancers that |
| was clear rippled down the chain through a | | | | can grow from unexpectorated papillic |
| conscientious leaning into the gravel shoulder, | | | | granulomae, from cataracts of geriatric nektons, |
| assisting in the process of expectorating invaders. | | | | or from service-stations with badly planned |
| Several of the original tourist vehicles ended up | | | | driveways.Further StudyThe study of a new |
| being swapped out for other vehicles without | | | | order of life is not without its risks, both |
| rocking the boat. Later on, even the leader was | | | | professional (in terms of reputation) and practical |
| swapped out for another experienced local car.It | | | | (in terms of being maimed by mis-navigated |
| was a fetching game, contributing to the welfare | | | | vehicles). The amateur automotive ethologist |
| of all of its players in an interesting way, but it | | | | must not only have keen skills of observation, but |
| was not a true ATA. It was too conscious a | | | | also the fortitude to persevere despite the slings |
| contrivance to be anything more than a delightful | | | | and arrows of dubious dissenters. Like |
| spontaneous social event.You see, a distributed | | | | Leeuwenhoek's controversial animalcules and |
| animal with human components can be very | | | | Pasteur's superstition-defying microbes, there will |
| sensitive to perturbations from within. It is only | | | | always exist a certain testudinal resistance to new |
| when the conflicting threads of goals, reasoning | | | | ideas among older quarters. There will be those |
| and competition between individual human minds | | | | who doubt the very existence of aggregate |
| are quietened into the background noise that the | | | | vehicular life, or who insist that the zoo of the |
| soil can truly be ripe to raise a complex beast. | | | | road dwells in metaphor alone.The opinions of such |
| When drivers can fall into a semi-hypnotic state | | | | sceptics could be changed by a single night spent |
| and their herd instincts take over, the seeds are | | | | on a grassy hill overlooking a well-travelled country |
| laid for something greater.HabitatWhile there are | | | | highway, watching the streams of red and silver |
| thousands of traffic animal breeding grounds along | | | | lights merge and split, compress and attenuate, |
| the paved networks of the world, only one driving | | | | roil and interact, fatten and reproduce...Watch the |
| region has been extensively explored at this time, | | | | roads, and see the zoo for yourself. There is no |
| largely due to budgetary considerations.The | | | | denying its patterns of insectile purpose, its |
| TransCanada Highway is a nearly ideal | | | | myriad variations in anatomy and configuration, or |
| environment for the production of large-scale | | | | the orchestrated madness of the low-cost |
| ATA phenomena, due in great part to the | | | | petroleum feeding frenzy. Your own mind, honed |
| simplicity of its shape: all cars are moving either | | | | by thousands of generations of natural selection |
| westbound or eastbound, streamlining the goals of | | | | to recognise life from non-life, will tell you it is |
| the drivers in much the same way as the shape | | | | true; the disciplines of careful observation and |
| of the Daytona superspeedway encourages | | | | meticulous classification will tell you how, and |
| drafting partnerships (see above). Also, because | | | | why.Open your eyes, and witness an untapped |
| there are long stretches through lonely wilderness | | | | world. |