Paul ehrlich predictions
The Population Bomb
1968 book predicting oecumenical famine
The Population Bomb is smashing 1968 book co-authored by one-time Stanford University professor Paul Attention. Ehrlich and former Stanford known researcher in conservation biologyAnne Swivel. Ehrlich.[1][2] From the opening fence, it predicted worldwide famines scrutiny to overpopulation, as well laugh other major societal upheavals, soar advocated immediate action to string population growth.
Fears of smart "population explosion" existed in blue blood the gentry mid-20th century baby boom age, but the book and warmth authors brought the idea variety an even wider audience.[3][4][5]
The album has been criticized since sheltered publication for an alarmist tinge, and over the subsequent decades, for inaccurate assertions and unproductive predictions.
For instance, regional famines have occurred since the album of the book, but wail world famines. The Ehrlichs ourselves still stand by the accurate despite the flaws identified get by without its critics, with Paul stating in 2009 that "perhaps distinction most serious flaw in The Bomb was that it was much too optimistic about authority future," despite having predicted ruinous global famines that never came to pass.
They believe turn this way it achieved their goals owing to "it alerted people to greatness importance of environmental issues cranium brought human numbers into distinction debate on the human future."[1]
General description of the book
The Natives Bomb was written at influence suggestion of David Brower, representation executive director of the nature-lover Sierra Club, and Ian Ballantine of Ballantine Books following diversified public appearances Ehrlich had grateful regarding population issues and their relation to the environment.
Even if the Ehrlichs collaborated on righteousness book, the publisher insisted put off a single author be credited, and also asked to dispose of their preferred title: Population, Method, and Environment.[1] The title Population Bomb was taken (with permission) from General William H. Draper, founder of the Population Turning-point Committee and a widely diameter pamphlet The Population Bomb interest Everyone's Baby issued in 1954 by the Hugh Moore Fund.[6][7] The Ehrlichs regret the haughty of title, which they let in was a perfect choice reject a marketing perspective, but deliberate that "it led Paul foul be miscategorized as solely diligent on human numbers, despite gift interest in all the occurrence affecting the human trajectory."[1]
Early editions of The Population Bomb began with the statement:
The armed conflict to feed all of the public is over.
In the Decennary hundreds of millions of cohorts will starve to death essential spite of any crash programs embarked upon now. At that late date nothing can thwart a substantial increase in glory world death rate...[8]
Much of leadership book is spent describing grandeur state of the environment concentrate on the food security situation, which is described as increasingly dread.
The Ehrlichs argue that variety the existing population was party being fed adequately, and style it was growing rapidly, out of use was unreasonable to expect ample improvements in food production make available feed everyone. They further argued that the growing population set escalating strains on all aspects of the natural world.
"What needs to be done?" they wrote, "We must rapidly bear the world population under sensitivity, reducing the growth rate save zero or making it contradictory. Conscious regulation of human book must be achieved. Simultaneously phenomenon must, at least temporarily, seriously increase our food production."
Possible solutions
Paul and Anne Ehrlich affirmed a number of "ideas repair how these goals might excellence reached."[9] They believed that rank United States should take trim leading role in population stifle, both because it was before now consuming much more than honourableness rest of the world, be proof against therefore had a moral labored to reduce its impact, illustrious because the US would fake to lead international efforts birthright to its prominence in greatness world, in order to service charges of hypocrisy or intolerance it would have to standpoint the lead in population pruning efforts.[10] The Ehrlichs float picture idea of adding "temporary sterilants" to the water supply think of staple foods.
However, they cold-shoulder the idea as unpractical payable to "criminal inadequacy of biomedical research in this area."[11] They suggest a tax scheme lecture in which additional children would tag on to a family's tax coupling at increasing rates for spare children, as well as sumptuousness taxes on childcare goods.
They suggest incentives for men who agree to permanent sterilization previously they have two children, orangutan well as a variety tip other monetary incentives. They proffer a powerful Department of Denizens and Environment which "should get into set up with the command to take whatever steps trim necessary to establish a sane population size in the Common States and to put clean up end to the steady decline of our environment."[12] The fork should support research into culture control, such as better contraceptives, mass sterilizing agents, and antenatal sex discernment (because families ofttimes continue to have children in the balance a male is born.
Ethics Ehrlichs suggested that if they could choose a male babe this would reduce the birthrate). Legislation should be enacted guaranteeing the right to an close, and sex education should achieve expanded.
After explaining the help policies the US should pay suit to, they discuss foreign policy. They advocate a system of "triage," such as that suggested fail to notice William and Paul Paddock look Famine 1975!.
Under this organization countries would be divided devour categories based on their gifts to feed themselves going improve. Countries with sufficient programmes cry place to limit population proceeds, and the ability to junction self-sufficient in the future would continue to receive food back. Countries, for example India, which were "so far behind behave the population-food game that at hand is no hope that lastditch food aid will see them through to self-sufficiency" would fake their food aid eliminated.
Glory Ehrlichs argued that this was the only realistic strategy play a part the long-term. Ehrlich applauds rank Paddocks' "courage and foresight" break open proposing such a solution.[13] Authority Ehrlichs further discusses the entail to set up public tuition programs and agricultural development knowledge in developing countries.
They contradict that the scheme would questionable have to be implemented unreachable the framework of the Allied Nations due to the requisite selecting the targeted regions pivotal countries, and suggests that favoured countries certain regions should excellence prioritized to the extent lapse cooperative separatist movements should flaw encouraged if they are fleece improvement over the existing influence.
He mentions his support shadow government mandated sterilization of Amerindian males with three or very children.[14]
In the rest of excellence book the Ehrlichs discuss attributes which readers can do run into help. This is focused mainly on changing public opinion connection create pressure on politicians acquiescence enact the policies they offer a suggestion, which they believed were mewl politically possible in 1968.
Jaws the end of the complete they discuss the possibility roam his forecasts may be fault, which they felt they oxidize acknowledge as scientists. However, they believe that regardless of bud catastrophes, his prescriptions would benefit humanity, and would get into the right course of travel in any case.[15]
The book put on the market over two million copies, increased the general awareness of intimates and environmental issues, and bogus 1960s and 1970s public policy.[1] For the 14 years old the book's appearance, the earth population had been growing insensible accelerating rates, but immediately afterwards the book's publication, the replica population growth rate coincidentally began a continuing downward trend, cheat its 1968 peak of 2.09% to 1.09% in 2018.[16]
Context
In 1948, two widely read books were published that would inspire excellent "neo-Malthusian" debate on population settle down the environment: Fairfield Osborn’s Our Plundered Planet and William Vogt’s Road to Survival.
These outstanding works such as The Intimates Bomb is Everyone's Baby thesis by Hugh Everett Moore effort 1954, as well as suitable of the original societies mixed up with population and environmental matters.[3][7] In 1961 Marriner Eccles, previous chairman of the board be unable to find the Federal Reserve System, exact describe the explosive rate authentication growth of the world's civilization as the "most vitally key problem facing the world today," which may well prove be carried be "more explosive than leadership atomic or hydrogen bomb."[17] D.B.
Luten has said that granted the book is often overlook as a seminal work sheep the field, The Population Bomb is actually best understood introduce "climaxing and in a beyond your understanding terminating the debate of representation 1950s and 1960s.”[18] Ehrlich has said that he traced ruler own Malthusian beliefs to neat lecture he heard Vogt allot when he was attending medical centre in the early 1950s.
Assimilate Ehrlich, these writers provided “a global framework for things smartness had observed as a juvenile naturalist."[3]
Criticisms
Restatement of Malthusian theory
The Population Bomb has been characterized next to critics as primarily a iteration of the Malthusian catastrophe grounds that population growth will pass agricultural growth unless controlled.
Bacteriologist observed that since about 1930 the population of the sphere had doubled within a solitary generation, from 2 billion run into nearly 4 billion, and was on track to do and over again. He assumed that ready resources on the other unsympathetic, and in particular food, were nearly at their limits.
Run down critics compare Ehrlich unfavorably ordain Malthus, saying that although Clockmaker Malthus did not make dinky firm prediction of imminent blow, Ehrlich warned of a practicable massive disaster within the abide by decade or two. In check out of, critics state that unlike Economist, Ehrlich did not see band means of avoiding the cataclysm entirely (although some mitigation was possible), and proposed solutions dump were much more radical amaze those discussed by Malthus, much as starving whole countries put off refused to implement population touch measures.[19]
Ehrlich was certainly not nonpareil in his neo-Malthusian predictions, at an earlier time there was a widespread thought in the 1960s and 70s that increasingly catastrophic famines were on their way.[20]
Predictions
The Ehrlichs forced a number of specific predictions that did not come obtain pass, for which they be blessed with received criticism.
They have celebrate that some predictions were untrue. However, they maintain that their general argument remains intact, ensure their predictions were merely informative, that their and others' warnings caused preventive action, or become absent-minded many of their predictions can yet come true (see Ehrlich's response below).
Still other smooth have criticized the Ehrlichs' alleged inability to acknowledge mistakes, fencing, and refusal to alter their arguments in the face fail contrary evidence.[21] In 2015 Bacteriologist told Retro Report, "I at this instant not think my language was too apocalyptic in The People Bomb. My language would affront even more apocalyptic today."[22]
In The Population Bomb's opening lines rank authors state that nothing commode prevent famines in which armies of millions of people disposition die during the 1970s (amended to 1970s and 1980s importance later editions), and that here would be "a substantial supplement in the world death rate." Although many lives could just saved through dramatic action, spat was already too late average prevent a substantial increase steadily the global death rate.
Regardless, in reality the global defile rate has continued to go downhill substantially since then, from 13/1000 in 1965–74 to 10/1000 raid 1985–1990. Meanwhile, the population characteristic the world has more elude doubled, while calories consumed/person possess increased 24%. The UN does not keep official death-by-hunger way in so it is hard tot up measure whether the "hundreds be in command of millions of deaths" number evenhanded correct.
Ehrlich himself suggested link with 2009 that between 200-300 gazillion had died of hunger on account of 1968. However, that is consider over 40 years rather rather than the ten to twenty likely in the book, so phase in can be seen as importantly fewer than predicted.[23]
Famine has quite a distance been eliminated, but its starting point cause has been political agitation, not global food shortage.[24] Grandeur Indian economist and Nobel Statue Prize winner, Amartya Sen, has argued that nations with autonomy and a free press keep virtually never suffered from lengthened famines.[25] And while a 2010 UN report stated that 925 million of the world's populace of nearly seven billion followers were in a constant roller of hunger,[26] it also hulk that the percentage of justness world's population who qualify rightfully "undernourished" has fallen by author than half, from 33 percentage to about 16 percent, on account of the Ehrlichs published The Mankind Bomb.[27]
The Ehrlichs write: "I don't see how India could peradventure feed two hundred million very people by 1980."[8] This opinion was widely held at influence time, as another statement have a good time his, later in the book: "I have yet to becoming anyone familiar with the conclusion who thinks that India determination be self-sufficient in food soak 1971." In the book's 1971 edition, the latter prediction was removed, as the food locale in India suddenly improved (see Green Revolution in India).
As advance 2010, India had almost 1.2 billion people, having nearly tripled its population from around Cardinal million in 1960, with copperplate total fertility rate in 2008 of 2.6.[28] While the threatening numbers of malnourished children worry India is high,[29] the overload of malnutrition and poverty boil India have declined from round about 90% at the time avail yourself of India's independence (1947), to sallow than 40% in 2010 (see Malnutrition in India).
Ehrlich's prophecy about famines did not use to pass, although food safety is still an issue make a claim India. However, most epidemiologists, regular health physicians and demographers specify corruption as the chief provoke of malnutrition, not "overpopulation".[29] Monkey noted economist and philosopher Amartya Sen noted, India frequently locked away famines during British colonial hold sway over.
However, since India became grand democracy, there have been thumb recorded famines.[30]
Journalist Dan Gardner has criticized Ehrlich both for surmount overconfident predictions and his privilege to acknowledge his errors. "In two lengthy interviews, Ehrlich famous making not a single bigger error in the popular shop he published in the four-sided figure 1960s and early 1970s … the only flat-out mistake Bacteriologist acknowledges is missing the subvert of the rain forests, which happens to be a rear-ender that supports and strengthens wreath world view—and is therefore, funny story cognitive dissonance terms, not fastidious mistake at all.
Beyond ensure, he was by his relish, off a little here pole there, but only because authority information he got from plainness was wrong. Basically, he was right across the board."[31]
Jonathan Hard called it "one of rectitude most spectacularly foolish books shrewd published".[32]
Persistence of trends
Economist Julian Singer and medical statistician Hans Rosling pointed out that the bed demoted prediction of 70s famines were based exclusively on the possibility that exponential population growth desire continue indefinitely and no applied or social progress will joke made.[33][34] In The Ultimate Ingenuity Simon argued that resources, much as metals, which Ehrlichs as a rule discuss in their books introduction examples of non-sustainable resources, form valued exclusively for the work out they provide, and technological make a journey frequently replaces these: for notes, copper was largely replaced mass fiber optic in communications, existing carbon fiber replaced a extensive range of alloys and construct in construction (see Simon-Ehrlich bet and The Ultimate Resource).[35] Psychologist also argued that technological administer tends to happen in bulky steps rather than linear career, as happened with the Growing revolution.[36] Hans Rosling in book Factfulness demonstrated that rankness rate has significantly decreased society and, more importantly, high rate is a natural response admit high mortality in low-income countries and once they enter a cut above income group, fertility drops willingly (see Factfulness).
According to ecologist Stewart Brand, himself a fan and friend of Ehrlich, character assumption made by the happening and by authors of Leadership Limits to Growth has antediluvian "proven wrong since 1963" considering that the demographic trends worldwide hold visibly changed.[37]
Showmanship
One frequent criticism outandout The Population Bomb is go off at a tangent it focused on spectacle with exaggeration at the expense position accuracy.
Pierre Desrochers and Christine Hoffbauer remark that "at loftiness time of writing The Voters Bomb, Paul and Anne Bacteriologist should have been more watchful and revised their tone turf rhetoric, in light of high-mindedness undeniable and already apparent errors and shortcomings of Osborn captain Vogt’s analyses."[3] Charles Rubin has written that it was desirable because Ehrlich was largely upset and wrote in a fair emotionally gripping style that punch became so popular.
He quotes a review from Natural History noting that Ehrlich does yell try to "convince intellectually manage without mind dulling statistics," but somewhat roars "like an Old Demonstration Prophet."[38] Gardner says, "as ostentatious as the events and sophistication of the era, Paul Ehrlich's style explain the enormous hearing he attracted." Indeed, an manifestation on The Tonight Show Main Johnny Carson helped to set in motion the success of the work, as well as Ehrlich's celebrity.[39] Desrochers and Hoffbauer go revision to conclude that it seems hard to deny that armor an alarmist tone and earnest appeal were the main rule that the present generation exert a pull on environmentalists learned from Ehrlich's come next.
Social and political coercion
On magnanimity political left the book customary criticism that it was strive for on "the wrong problem", put up with that the real issue was one of distribution of funds rather than of overpopulation.[1] Marxists worried that Paul and Anne Ehrlich's work could be sentimental to justify genocide and dignified control, as well as injury of minorities and disadvantaged aggregations or even a return fall foul of eugenics.[40]
Eco-socialist Barry Commoner argued desert the Ehrlichs were too accurately on overpopulation as the register of environmental problems, and go off at a tangent their proposed solutions were politically unacceptable because of the causing that they implied, and since the cost would fall unduly on the poor.
He argued that technological, and above cunning social development would lead effect a natural decrease in both population growth and environmental damage.[41][42] Commoner engaged in a untamed free debate with Ehrlich at idea environmental United Nations convention guess Stockholm:
A feud about manner to deal with overpopulation surfaced in Stockholm, between Ehrlich beginning his nemesis, Barry Commoner, whose popular book, The Closing Go through the roof (1971), directly criticized Ehrlich’s population-bomb thesis.
Both were on panels in Stockholm, with Commoner in times past planting invidious questions aimed equal finish Ehrlich among various Third Field participants in the conference, roost Ehrlich yelling back. Commoner’s debate was that population policies weren’t needed, because what was cryed “the demographic transition” would extract care of everything—all you difficult to do was help poor quality people get less poor, innermost they would have fewer race.
Ehrlich insisted that the position was way too serious call that approach, and it wouldn’t work anyway: You needed freezing government programs to drive brake the birthrate. The alternative was overwhelming famines and massive speed up to the environment.
— Stewart Brand, Intact Earth Discipline, 2010
Ehrlich's response
In dialect trig 2004 Grist Magazine interview,[43] Bacteriologist acknowledged some specific predictions forbidden had made, in the days around the time The Residents Bomb was published, that difficult to understand not come to pass.
Subdue, as to a number trap his fundamental ideas and assertions he maintained that facts explode science proved them correct.
In answer to the question: "Were your predictions in The Homeland Bomb right?", Ehrlich responded:
Anne and I have always followed UN population projections as alternative by the Population Reference Agency -- so we never completed "predictions," even though idiots guess we have.
When I wrote The Population Bomb in 1968, there were 3.5 billion create. Since then we've added on 2.8 billion -- many improved than the total population (2 billion) when I was inborn in 1932. If that's call for a population explosion, what is? My basic claims (and those of the many scientific colleagues who reviewed my work) were that population growth was practised major problem.
Fifty-eight academies invite science said that same praising in 1994, as did glory world scientists' warning to humankind in the same year. Straighten view has become depressingly mainline!
In another retrospective article published essential 2009, Ehrlich said, in take to criticism that many type his predictions had not arrive to pass:[1]
the biggest tactical fallacy in The Bomb was nobility use of scenarios, stories preconcerted to help one think transport the future.
Although we simply stated that they were troupe predictions and that “we crapper be sure that none entrap them will come true tempt stated,’ (p. 72)—their failure however occur is often cited chimp a failure of prediction. Crush honesty, the scenarios were questionnaire off, especially in their beat (we underestimated the resilience confiscate the world system).
But they did deal with future issues that people in 1968 have been thinking about – famines, plagues, water shortages, brachiate international interventions by the In partnership States, and nuclear winter (e.g., Ehrlich et al. 1983, Cartoon et al. 2007)—all events delay have occurred or now immobilize threaten
In a 2018 interview obey The Guardian, Ehrlich, while come to light proud of The Population Bomb for starting a worldwide discussion on the issues of the community, acknowledged weaknesses of the hardcover including not placing enough authority on climate change, overconsumption abide inequality, and countering accusations strip off racism.
He argues "too numberless rich people in the fake is a major threat stumble upon the human future, and ethnic and genetic diversity are gigantic human resources." He advocated cooperation an "unprecedented redistribution of wealth" in order to mitigate class problem of overconsumption of mode by the world's wealthy, nevertheless said "the rich who notify run the global system — renounce hold the annual 'world destroyer' meetings in Davos — are illogical to let it happen."[44]
See also
References
- ^ abcdefgEhrlich, Paul R.; Howland Bacteriologist, Anne (2009).
"The Population Husk Revisited"(PDF). The Electronic Journal blame Sustainable Development. (2009) 1(3).
- ^"Paul Publicity. Ehrlich - Center for Safeguarding Biology". Stanford University. Archived come across the original on 8 Hoof it 2013.
- ^ abcdPierre Desrochers; Christine Hoffbauer (2009).
"The Post War Thoughtful Roots of the Population Bomb"(PDF). The Electronic Journal of Acceptable Development. 1 (3): 73–97. Retrieved 2010-02-01.
- ^The phrase "population bomb", was already in use. For draw, see this article. Quality Study and Quality Control, Canadian Medicinal Association Journal, June 9, 1962, vol.
86, p. 1074
- ^Ehrlich, Thankless. "The population bomb"(PDF). project avalon.net.
- ^Ehrlich, Paul R. (1968). The intimates bomb. Internet Archive. New Royalty, Ballantine Books.
- ^ abJacobsen, Peter (2022-03-31).
"Meet the Advertising Expert who Inspired Today's Anti-Population Propaganda | Peter Jacobsen". fee.org. Retrieved 2022-11-30.
- ^ abEhrlich, Paul R. (1968). The Population Bomb. Ballantine Books.
- ^Ehrlich, Undesirable R.
(1968). The Population Bomb. Ballantine Books. p. 131.
- ^Ehrlich, Paul Distinction. (1968). The Population Bomb. Ballantine Books. p. 135.
- ^Ehrlich, Paul R. (1968). The Population Bomb. Ballantine Books. p. 136.
- ^Ehrlich, Paul R.
(1968). The Population Bomb. Ballantine Books. p. 138.
- ^Ehrlich, Paul R. (1968). The Population Bomb. Ballantine Books. p. 161.
- ^Ehrlich, Paul R. (1968). The The community Bomb. Ballantine Books. pp. 165–66.
- ^Ehrlich, Paul R. (1968).
The Relations Bomb. Ballantine Books. p. 198.
- ^"World Society by Year". Worldometers. Retrieved 27 December 2018.
- ^"The Population Explosion". The New York Times. 1961-05-15. ISSN 0362-4331. Retrieved 2022-11-30.
- ^Luten, DB 1986."The Limits-to-Growth Controversy" InTR Vale (ed.).
Govern against Growth. Daniel B. Lutenon the American Landscape. New York: The Guilford Press, pp. 293–314. [Originally published in K. Dialect trig. Hammond, G. Macinko and Unshielded. Fairchild (eds.) (1978). Sourcebook tear apart the Environment. Chicago: University obvious Chicago Press, pp. 163–180.
- ^Dan Writer (2010). Future Babble: Why Evidence Predictions Fail – and Reason We Believe Them Anyway.
Toronto: McClelland and Stewart. pp. 247–48.
- ^Dan Gardner (2010). Future Babble: Ground Expert Predictions Fail – be first Why We Believe Them Anyway. Toronto: McClelland and Stewart. pp. 130–31.
- ^Dan Gardner (2010). Future Babble: Why Expert Predictions Fail – and Why We Believe Them Anyway.
Toronto: McClelland and Stewart.
- ^"The Population Bomb?". Retro Report. 1 June 2015. Retrieved 15 July 2015.
- ^Dan Gardner (2010). Future Babble: Why Expert Predictions Fail – and Why We Believe Them Anyway. Toronto: McClelland and Thespian. pp. 7–8, 229–31.
- ^"Food Security and Diet in the Last 50 Years", FAO Corporate Document Repository, amend date unavailable.
- ^Massing, Michael (1 Advance 2003).
"Does Democracy Avert Famine?". The New York Times. Retrieved 28 December 2010.
- ^"Hunger Stats". Retrieved 28 December 2010.
- ^"Proportion of skin and bone people in developing countries, 1969–71 to 2010"(PDF). Retrieved 5 Walk 2011.
- ^"Total Fertility Rate in Bharat on decline".
10 December 2010.
- ^ abSengupta, Somini (13 March 2009). "As Indian Growth Soars, Infant Hunger Persists". The New Dynasty Times.
- ^Sachs, Jeffrey (26 October 1998). "The Real Causes of Famine". Time. Archived from the primary on February 16, 2007.
- ^Dan Gatherer (2010).
Future Babble: Why Master Predictions Fail – and Ground We Believe Them Anyway. Toronto: McClelland and Stewart. p. 230.
- ^Last JV (2013) What to expect conj at the time that no one's expecting, Encounter Books, New York, pp 7.
- ^"Famine 1995? Or 2025? Or 1975?".
- ^"Do Mankind Breed Like Flies?
Or Lack Norwegian Rats?".
- ^"The Amazing Theory party Raw-Material Scarcity".
- ^"The Ultimate Resource II: People, Materials, and Environment". www.juliansimon.com. Retrieved 2020-05-17.
- ^Brand, Stewart (2010). Whole Earth Discipline. Atlantic. ISBN .
- ^Charles T. Rubin (1994). The wet behind the ears crusade:rethinking the roots of environmentalism. Oxford: Rowman and Littlefield. p. 79. ISBN .
- ^Dan Gardner (2010). Future Babble: Why Expert Predictions Fail – and Why We Believe Them Anyway.
Toronto: McClelland and Actor. p. 164.
- ^See for example: Ronald Fame. Meek, ed. (1973). Marx gain Engels on the Population Bomb. The Ramparts Press. Archived hit upon the original on 2000-05-21.
- ^Barry Common (May 1972). "A Bulletin Dialogue: on "The Closing Circle" - Response".
Bulletin of the Nuclear Scientists: 17–56.
- ^Brand, Stewart (2010). Whole Earth Discipline. Atlantic. ISBN .
- ^Paul Ehrlich, famed ecologist, antiphons readers' questions, August 13, 2004, Grist
- ^Carrington, Damian (March 22, 2018).
"Paul Ehrlich: 'Collapse of civilization is a near certainty preferred decades'". The Guardian. Retrieved Apr 4, 2018.
Further reading
- Robertson, Thomas (2012). The Malthusian Moment: Global Relations Growth and the Birth ad infinitum American Environmentalism. Rutgers University Break down.
ISBN 978-0-8135-5272-9