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THELIGHTSINTHETUNNEL / 18 CopyrightedMaterial–Paperback/Kindle available @ Amazon erallyproduce onlyverydimlights. Inthirdworld coun- trieswithlittleornosafetynet,theseunluckypeoplewill likelybecastoutfromthetunnel,andtheirlightwilldis- appearentirely. Theimpactofautomationisstillverydifficulttodis- cernamongthemultitudeoflightsinthetunnel.Weno- tice,however,thatsomeofthebrightestlightsinthetun- nel are beginning to shine with even more intensity. As jobsareeliminated,many ofthebusinessesinthetunnel becomemoreprofitable.Someofthiswealthisthentrans- ferredtotheownersandtopexecutivesofthebusinesses. Asthisprocesscontinues,weseethebrighterlightscon- tinuetoslowlygainstrengthasmoreoftheaveragelights graduallydimorflickerout.Thedistributionofincomeis becomingmoreconcentratedinthetunnel. Now,finally,webegintoseearealdifferenceinthe tunnel.Itbecomesobviousthattherearefewerlightsand thatthenumberiscontinuingtodiminish.Justasthisrea- lizationstrikesus,weimmediatelyfeelthatthereisanew senseofurgencypervadingthepanelsthatlinethewallsof thetunnel.Thepanelsbegintodancewithmoreandmore desperatemotionandcolorastheyattempttoattractthe dwindlingnumberoflights. The businesses on the walls of the tunnel are now suddenly seeing significantly slower demand for their products and services. This is happening even though manyofthebrightestlightsinthetunnelhavecontinued togaininstrength. Imagine that your job is to sell as many $50 cell phones as you can in one hour. You are offered two TheTunnel / 19 CopyrightedMaterial–Paperback/Kindle available @ Amazon doors:Behinddoor# 1sitBillGatesandWarrenBuffet, thetworichestpeopleinAmerica.Behinddoor# 2area thousand average people. You may well be tempted to choose the first door just so you’ll get to meet Bill and Warren,butintermsofgettingyourjobdone,youwould probablyagreethatdoor# 2isclearlythebestchoice.This isbecausethedemandforthemassmarketproductsthat driveoureconomydependmuch moreonthenumber of potential customers than on the wealth of any particular customer. You are not going to be able to sell 40 cell phonestooneperson,nomatterhowwealthytheyare. Wecannowsensethatmanyofthebusinessesinthe tunnelareclearlyintrouble.Eventhoughtheyarecontin- uingtosavemoneyasautomationslowlyeliminatessome oftheirremainingworkers,thisisnotenoughtomakeup forthereductionin salestheyareexperiencing.Manyof these companies are now at the point where they must takeactiontosurvive. Agreatdealofeachcompany’sresourcesisinvested in factories, machines and equipment and offices. These things, whichan economistmight referto as capital, are very hard to quickly get rid of. For example, if you just boughtalotofnewautomatedmachinesforyourfactory, thenyouarestuckwiththem.Youcan’tjustreturnthem and get your money back if demand for your products suddenly starts to fall. For this reason, a business which seesrapidlyfallingdemandusuallyhasonlyonechoicein ordertosurvive:cutmorejobs.Weseethis,ofcourse,as partofthenormalbusinesscycle.Businessesroutinelylay offworkersinbadtimesandthenrehireingoodtimes. THELIGHTSINTHETUNNEL / 20 CopyrightedMaterial–Paperback/Kindle available @ Amazon Inthetunnel,wenowseethatthebusinessesarebe- ginning to cut more and more jobs. They are becoming more desperate and, in many cases, they must eliminate evenkeyemployeesthattheyformerlyfeltwerecrucialto theiroperations.Asthishappens,webegintoseesomeof thebrighterlightsinthetunnelrapidlybegintodim. The continuing decrease in demand falls especially heavilyonthemanufacturingbusinesseslocatedindevel- opingnationslikeChina.Thesebusinessesrelyonproduc- ingveryhighvolumeproducts,whichtheyexporttofirst worldnations.Theyarenowseverelycuttingjobsandthe flowofnewmiddleclasspeopleintothetunnelhasallbut stopped. As a result of the job cuts, the lights are becoming evenmoresparseinthetunnel.Manyofthebusinessesare now failing and whole regions of the tunnel walls are growingdark.Nowweseethatmanyoftheverybrightest lightsinthetunnelfinallyfeeltheimpactandalsobeginto losetheirlight.Theownersofthebusinessesinthetunnel areseeingmuchoftheirwealthgraduallydrainaway. The tunnelhas becomea far darker and more stag- nant place. We sense clearly that the hopes of even the remainingbrighterlightsaregraduallyevaporatingintothe newemptinessofthetunnel. TheTunnel / 21 CopyrightedMaterial–Paperback/Kindle available @ Amazon A Reality Check Clearly,oursimulationdidnotturnoutwell.Perhapsour initialassumptionaboutjobsbeingautomatedwaswrong. But, again, let’s leave that for the next chapter. In the meantime, we might wonder if we have made a mistake somewhereinthesimulation.Let’sseeifwecanperform sometypeof“realitycheck”onourresult.Perhapswecan looktohistorytoseeifthereisanythinginthepastthat mightsupportwhatwesawhappeninoursimulation. Let’sleaveourtunnelandtravelbackintimetothe year 1860. Inthe southern part ofthe United States, we knowwillfindthegreatestinjusticeeverperpetratedinthe historyofournation.Here,longbeforethenewlightof advancedtechnologyfirstbegantoshine,menhaddiscov- eredafarmoreprimitiveandperverseformofjobauto- mation. The injustice and moral outrage associated with sla- veryrightlyattractsnearlyallofourattention.Forthisrea- son, most of us don’t have occasion to think about the overall economic impact of slavery. At the time Abraham Lincoln was elected president, we know that while the Northern population’s moral objection to slavery was a primary divisive issue, there were also significant differ- ences and debate about issues relating to the differing economicsystemsoftheNorthandtheSouth. The Northern economy was built on free labor and entrepreneurshipandtendedtospreadopportunitymore equallythroughoutthepopulation.Incontrast,theSouth- ernstates relied onslavelabor, andwealthwasprimarily THELIGHTSINTHETUNNEL / 22 CopyrightedMaterial–Paperback/Kindle available @ Amazon concentratedinthehandsofwhiteplantationownerswho ownedmanyslaves.Oneresultofthissystemwasthatit wasveryhardforpoorerwhitestoadvancetheirsituation becauserelativelyfewfreelaboropportunitieswereavaila- ble. Documentedobservationsillustratetheimpactofsla- veryontheSoutherneconomy.InherbookTeamofRivals: The Political Genius of Abraham Lincoln, Doris Kearns Goodwin describes a journey that William Seward, who would years later become Lincoln’s Secretary of State, took in 1835. Seward traveled with his family from his homeinNewYorkStatetotheslavestateofVirginia. 5 As theSewardscrossintoVirginiatheyleavebehindthebus- tling towns and cities to which they had become accus- tomed. Instead, they travel a rough, deserted road with fewhomes,businessesortaverns.Dilapidatedshacksdot thelandscape,andthelanditselfseemstohavebeenas- saultedbypoverty.Duringhisjourney,Sewardobserved: “How deeply the curse of slavery is set upon this vene- rated and storied regionof theold dominion. Of all the countriesIhaveseenFranceonlywhoseenergieshavefor forty years been expended in war and whose population hasbeenmoredecimatedbytheswordisasmuchdecayed asVirginia.” 6 Itseemsclearthattherearesomedefiniteparallelsbe- tweenwhatwesawinoursimulationandtheslaveecon- omy in the South. We noticed that in our tunnel, the brightestlightsinitiallybecameevenbrighterastheaver- agelightsbegantodimandflickerout.Thisfitswellwith thefactthatmostwealthintheSouthwasconcentratedin TheTunnel / 23 CopyrightedMaterial–Paperback/Kindle available @ Amazon thehandsofrichplantationowners,whilethemajorityof thepopulationwastrappedinpoverty. Thereisoneimportantdiscrepancy,however.Inour simulation, the situation continued to deteriorate until even the brightest lights eventually began to lose their strength.Incontrast,slaveryintheSouthernstateslasted forovertwo hundredyears.Theplantationowners were abletoholdontotheirwealthatleastuntilthestartofthe CivilWarin1861.Ifoursimulationseemstoindicatethat aslave(orautomation-based)economyisdestinedtoun- dergo continuing decline, how is it that the slave states wereabletomaintainstabilityforsolong? TheanswerliesinthefactthattheSouthwasprimari- lyanexporteconomy.Thelargeplantationsproducedraw cotton which was then shipped to Europe and to the Northern states where it was manufactured into textiles andclothing.Itwasthisconstantwealthflowinginfrom the outside that was able to maintain the economy over time. Our simulation, of course, was of the entire world mass market, so there was obviously no export market available. In the simulation, we found that across-the- boardautomationofjobseventuallyreduceddemandfor productsandservicesasthenumberoflightsinthetunnel decreased. You can imagine that, if the South had been completely isolated economically with no outside trade allowed, it would likely have followed a path of decline similartotheonewesawinthesimulation. Infact,oneofPresidentLincoln’sfirstactsafterthe SouthernstatessecededfromtheUnionwastoimplement THELIGHTSINTHETUNNEL / 24 CopyrightedMaterial–Paperback/Kindle available @ Amazon acompleteblockadeoftheSouth.The blockadebecame increasingly effective as the years progressed—ultimately achieving a 95 percent reduction in Southern cotton ex- ports—and was certainlyan important factor in the out- comeofthewar.Bythetimethewarendedin1865,the Southerneconomywasincompleteruin.Onecanspecu- latethatiftheblockadecouldhavebeenmaintainedwith- outanactualshootingwartakingplace,theeconomicim- pactalonemighthaveintimeledtotheendofslavery. * Summarizing Both our tunnel simulation and our examination of the Southern slave economy seem to support the idea that oncefullautomationpenetratesthejobmarkettoasub- stantial degree, an economy driven by mass-market pro- duction must ultimately go into decline. The reason for this is simply that, when we consider the market as a whole, the peoplewho rely onjobs fortheirincome are thesameindividualswhobuytheproductsproduced. Anotherwayofexpressingthisistosaythatalthough machines may take over people’s jobs, the machines— unlesswearereallygoingtojumpintothestuffofscience * Isitreallyreasonabletodrawacomparisonbetweentheeconomic effects of slaveryand advanced machine automation? I would argue that the comparison almost certainly underestimates the economic im- pactofautonomousmachines.Becauseofitsinhumanity,slaverycar- rieswithitobviouscosts.Theseincludeboththedirectcostsofen- slavingunwillinghumanbeingsaswellaslostproductivity.Theown- ersofmachineswould,ofcourse,seenoneofthesecosts.Inaddition, machines,whichcanoperateessentiallycontinuously,obviouslyhave the potential to be far more productive than even a willing human workercouldbe. TheTunnel / 25 CopyrightedMaterial–Paperback/Kindle available @ Amazon fiction—do not participate in the market as consumers. Recallfromourexampleofsellingcellphonestothetwo billionairesortoathousandregularpeople,thatmakinga fewpeoplericherwillnotmakeupforlosingalargenum- berofpotentialcustomers.Thatmayworkforyachtsand Ferrarisbutnotforthemassproducedproductsandser- vicesthatarethebackboneofoureconomy. Attheverybeginningoftheautomationprocessthis effectwasnotatallclear.Thefirstbusinessestoautomate sawasignificantreductionintheircostsastheycutwork- ers, while the impact on the demand for their products was negligible—orin fact,demand mayhaveactuallyin- creasedforatime,astheywereabletolowertheirprices. Asaresult,theirprofits,andthereforethewealthoftheir topemployeesandshareholdersincreased.Thesewerethe brighterlightsinthetunnelthatinitiallybecamestronger. However,asnearlyallbusinessesinthetunnelcontinued toautomatejobs,atsomepointthedecreaseinthenum- berofpotentialcustomersbeganto outweightheadvan- tagesgainedfromautomation.Oncethishappened,busi- nesseswereforcedtocutevenmorejobs,whicheliminat- edevenmoreconsumersfromthemarketandcausedde- mandtofallstillfurther.Fromthispointon,theeconomy enteredacontinuingdownwardspiral. Nota veryhappy ending. However,we still needto examineourinitialassumption.Isitreallypossiblethat,at some point in the future, machines or computers could takeoverthejobsperformedbyalargepercentageofav- erage workers without new jobs within the capability of thesepeoplebeingcreated?Couldthatreallyhappen? THELIGHTSINTHETUNNEL / 26 CopyrightedMaterial–Paperback/Kindle available @ Amazon We’lllookatthatquestioninthenextchapter.We’ll alsolookatsomethingcalledtheLudditefallacy—whichis an established line of economic reasoning that strongly contradictstheresultwesawinoursimulation. CopyrightedMaterial– Paperback/Kindle available @ Amazon Chapter 2 ACCELERATION Let’snowturntothequestionofwhetherornottheas- sumptionwemadeaboutjobsbeingautomatedinthefu- ture is a reasonable one. It might be helpful to start by turningthatassumptioninsideoutandlookingatitscon- verse.Ifyoubelievetheassumptionwemadeisincorrect, thenyoumustbelievethat: Technology will never advance to the point where the bulk of jobs performedbytypicalpeoplewillbeautomated.Theeconomywillal- wayscreatejobsthatarewithinthecapabilitiesofthevastmajorityof thehumanpopulation. When you look at things this way, you might see some cause forconcern. The real problem, ofcourse,is that one offending word: “never.” Never is a very long time:itisthreehundredoraevenathousandyears.Never is,well,forever. Tomakethingsmorereasonable,let’slowerthestan- dardsomewhat.Let’sthinkintermsofourownlifetimes or the livesof ourchildren. Thatshould make theissue much more approachable and personal. After all, surely noneofuswouldwantsomethingdramaticallynegativeto [...]... obtained through the project is stored in databases and can be accessed by scientists and researchers via the Internet The result is a fantastic source of knowledge that continues to be analyzed and which is certain to result in innumerable future advances inthe fields of genetics, bio-engineering and medicine An especially interesting development inthe field of grid computing is the idea that unused... the first and most notable applications of grid computing was in the Human Genome Project This inEven much of biotechnology and genetics could be considered a type of information science because it is focused on cataloging and understanding the information in our DNA * Copyrighted Material – Paperback/Kindle available @ Amazon THE LIGHTSINTHE TUNNEL / 42 ternational project began in 1990 and was completed... released the MacIntosh The MacIntosh and its predecessor, the Apple Lisa, were the first commercially available personal computers to have a graphical interface and a mouse The university had purchased dozens of these new computers, and students were now using them in their courses rather than the mainframe The original MacIntosh ran at about one MIPS.9 In other words, it was about 1/7 as fast as the Amdahl... hundreds of cards Copyrighted Material – Paperback/Kindle available @ Amazon Acceleration / 33 Next, being very careful not to scramble or drop the stack of cards, you took them to a card reader machine You fed the stack of cards into the machine and your program was entered into a long line of other programs waiting for the attention ofthe computer After a time, in some cases hours, you went to the print... University of Michigan as a freshman with plans to study computer engineering Computer engineering was then a new discipline just introduced at Michigan and at a few other universities Up until then, no one had been quite sure that computers were important enough to merit their own engineering field The University of Michigan had one ofthe most advanced computing centers in the country The computer then in. .. appliances andin countless other places Computers are everywhere Copyrighted Material – Paperback/Kindle available @ Amazon THE LIGHTSINTHE TUNNEL / 40 In fact, we might speculate that both the power andthe number of computers inthe world are increasing at a geometric rate—or at least something close to it That is clearly an incomprehensible increase in our total ability to manipulate information... available The idea is to tie many computers together using special software A big computational problem can then be broken down into pieces and distributed across hundreds or even thousands of computers so that they can work on it simultaneously Grid computing has the potential to bring an unprecedented level of computing power to bear on difficult problems inthe areas of science and engineering One of the. .. banks and mortgage companies made these loans in some cases because of honest miscalculation ofthe risks involved, andin other cases due to outright fraud With expectations driven by the housing bubble, many lenders may have had the rather callous attitude that, even * http://folding.stanford.edu and http://boinc.berkeley.edu Copyrighted Material – Paperback/Kindle available @ Amazon THE LIGHTSIN THE. .. form the foundation of future information technologies inthe area of quantum computing; this will take computer engineering into the realm of individual atoms and even subatomic particles Even if such breakthroughs don’t arrive in time, and integrated circuit fabrication technology does eventually hit a physical limit, it seems very likely that the focus would simply shift from building faster individual... state -of -the- art mainframe machine manufactured by the Amdahl Corporation In my first computer programming course, we were assigned the task of writing and running a program using computer punch cards.7 To do this, you first went to the university bookstore and purchased a large box of blank punch cards These were similar to, but a little longer than, standard index cards You then wrote your program using . becoming evenmoresparse in the tunnel. Many of the businessesare now failing and whole regions of the tunnel walls are growingdark.Nowweseethatmany of the verybrightest lights in the tunnel finallyfeel the impact and alsobeginto losetheirlight. The owners of the businesses in the tunnel areseeingmuch of theirwealthgraduallydrainaway. The . of the businesses in the tunnel becomemoreprofitable.Some of thiswealthisthentrans- ferredto the owners and topexecutives of the businesses. Asthisprocesscontinues,wesee the brighter lights con- tinuetoslowlygainstrengthasmore of the average lights graduallydimorflickerout. The distribution of incomeis becomingmoreconcentrated in the tunnel. Now,finally,webegintoseearealdifference in the tunnel. Itbecomesobviousthattherearefewer lights and that the numberiscontinuingtodiminish.Justasthisrea- lizationstrikesus,weimmediatelyfeelthatthereisanew sense of urgencypervading the panelsthatline the walls of the tunnel. The panelsbegintodancewithmore and more desperatemotion and colorastheyattempttoattract the dwindlingnumber of lights. The . clearly that the hopes of even the remainingbrighter lights aregraduallyevaporatinginto the newemptiness of the tunnel. The Tunnel / 21 CopyrightedMaterial–Paperback/Kindle available