Bursic 2:00 Group L12 BIOENGINEERING AND APPLIED ETHICS Henry Isaac (hti1@pitt.edu) INTRODUCTION: CODES OF ETHICS AND WHY THEY MATTER Engineering, as a profession, requires codes of ethics in professional applications. These codes include the National Society of Professional Engineers Code of Ethics and the Institution of Engineering and Technology. They ensure that engineers, “perform under a standard of professional behavior that requires adherence to the highest principles of ethical conduct” [1]. When acting as employees or research agents within an organization or company, ethical guides become paramount in ensuring that engineers make the correct choices. Any slips in ethical conduct could result in serious risk to the public, or the failure of whatever project the engineer works on. Even so, many situations may come up wherein individuals must decide between their beliefs and personal gain through dishonest means. As such, adherence to these codes should provide clear enough answers, or at least a proper thought process to reaching those answers in complex events. Fish Genetics and Bribery According to Martin D. Smith, Professor of Environmental Economics at Duke University’s Nicholas School of the Environment [2], genetically modified salmon could provide a low-cost, healthy protein source for poor families, due to their greater size and lower food requirement compared to non-modified salmon, with conventional salmon production at 3kg of feed per 1kg of salmon [3]. As an engineer working on developing these genetically modified fish for one company, another company may request that they be given the genetic sequences which increase the salmon’s size and lower food intake. This action would break ethical conduct, as the research and product gained by my company would end up illicitly in the hands of a company I do not work for. At the same time, this other institution offers anonymity to me for providing said information, a substantial sum of money, and a better-paying job in their own hierarchy. Two options become readily apparent: either I refuse their offer and continue working with my current employers, or I take their offer and betray my company for monetary gain. Why on earth would a company care for obtaining the genes of fish? With the proper genetic sequences, a company with food as their main product would gain the ability to produce much greater quantities of fish than their competitors, which would increase their income and stock values. Additionally, the chance to cut down on the cost of maintaining and growing said fish would further enhance monetary gain, giving the company multiple advantages in the University of Pittsburgh, Swanson School of Engineering 2013-10-29 1 long run. As Mr. Smith commented, the new technology would open up a greater demand for salmon, as the price lowers to an affordable level for people who ordinarily do not purchase it. Between the years 1994 and 2004 salmon consumption in the US doubled due to technological improvement in salmon production [3]. With an expanding market, the company could broaden its consumer base by attracting multitudes of individuals previously unable to purchase their salmon products. Therefore, the company’s attempt to bribe me into giving them these genetic codes stands as a calculated move on their part, and their ability to pay me a better wage seems entirely realistic. Code-Based Decision Making When it comes to such issues as taking money for other companies and betraying employers, codes of ethics tend to have general rules. The NSPE Code of Ethics states in Section III, Part 1 e, “Engineers shall not promote their own interest at the expense of the dignity and integrity of the profession” [1]. Though broad, this statement clearly bans underhanded behavior. By secretly giving away company secrets, I would engage in dishonest behavior and act in a way that clearly undermines the dignity of engineering. Doing all of this for money makes it very clear that I would serve my own interests and get personal gain from this action. Furthermore, the inclusion of anonymity clearly shows that this behavior could ruin my reputation, should it ever reach other engineers or the public. Ultimately, I would make money by acting in an undignified manner and betraying my company, all the while having this other group cover my back so that my reputation may remain relatively intact. Additionally, the Institution of Engineering and Technology’s Rules of Conduct state, “Members shall inform their employer in writing of any conflict or potential conflict that may exist or arise between their personal interests and the interests of their employer” [4]. This would mean that I would have to inform my current employer that I have an offer from a rival company, as it represents a potential conflict of interest. The act of doing so means that I would include pertinent information, including the fact that in order to secure this job I would have to give the genetic sequences I have developed. After such an act, I could not remain anonymous and would end up ruining my professional reputation if I betrayed my company. Also, the company that offered me the job would probably come under fire, as it had attempted to acquire another group’s technologies through illicit and underhanded means. Therefore, given that such a letter would cause so much trouble, it would remain in my best interest to Henry Isaac indicating when it was current” [1]. By claiming that the product comes complete with traits that it really does not, and endorsing the seeds, I would end up making false statements and not acknowledge this error. Should I furthermore write a report to back up my approval of this incomplete genetically modified soybean, I would just end up getting myself into more trouble. Rather than complying with my employer’s demand to lie, informing him that I cannot in good faith make a false statement for an incomplete product, and requesting either that the project go by the original deadline or be released with the information the resistance traits were not included, would be prudent. write the letter to my employer, keep my current job, and not give anything to the other company. Crop Engineering Pests and diseases present threats to farmers and food production. However, there exist resistances that bioengineers confer to plants to reduce agricultural product losses. The Committee on The Impact of Biotechnology on Farm-Level Economics and Sustainability, made up of many members including William J. Cox of Cornell University and David Zilberman of the University of California, Berkeley, take careful note of newer insect-resistant plants. They say in their report, “unlike broad-spectrum insecticides that kill most insects, even beneficial ones such as honey bees or natural predators of pests, crops producing Bt toxins target only the specific pests that feed on the crops” [5]. Therefore, there exists the possibility of resistance to certain toxins, as they affect only certain species of animals and insects that feed on these plants. Regarding diseases and blights, Norwich Research Park’s Jonathan D.G. Jones of the Sainsury Laboratory explains, “Late blight caused by Phytophthora infestans is a very destructive disease of potato and tomato, resulting in $6.7 billion in annual losses worldwide. Several resistance genes have been cloned from wild potato relatives that confer resistance to potato late blight” [6]. This blight severely damages agricultural production, leading to extensive losses of material and income. Together, genetically altered pest and disease resistance, both bioengineering technologies, offer effective shields against serious threats to crops. On the other hand, if I were to release a false statement to the public that these traits had been placed in the soybeans, I could take that pay raise and live more comfortably. Even so, if a crop were seriously afflicted by either that particular pest or disease that ended up overlooked, it would all come back to me. As the engineer who did not include the genetic codes, and yet claimed they were there, I would lose my reputation and probably my job as well. The risk of discovery for lying and releasing defective products outweighs the potential monetary gain offered by my employer. Possible Environmental Damage from Engineered Crops According to Hikmet Budak, from the Biological Sciences and Bioengineering Program and Faculty of Engineering and Natural Sciences at Sabanci University in Istanbul, drought resistance has become more necessary in all food crops. He states, “Drought is the single largest abiotic stress factor leading to reduced crop yields, so high-yielding crops even in environmentally stressful conditions are essential” [7]. His solution follows as, “improvement for drought tolerance can be achieved by the introduction of drought-related genes” [7]. By introducing drought-resistance genes into food plants, produce loss would drop. As an engineer commissioned to work on these drought-resistant genetic traits, my company wants to publish ahead of schedule yet again. This time, however, the issue does not involve omission of the droughtresistance trait. Instead, it involves the use of a species of wheat that may breed with native species in the area, producing a strain that might outcompete other species and create ecological imbalance. My employer wants to begin test-growing the drought-resistant plants for yield without doing an environmental impact study. In another project, I am tasked with producing a new strain of soybeans that contains genes both for resisting several diseases and producing toxins to kill pests. The product has not yet been brought to market, and the development of these genetically modified seeds remains unfinished. Toxinproducing sequences to kill a particularly irritating species of louse have not been inserted yet, and neither have the codes for resisting a particularly virulent blight. Even so, my employer wants me to release this product immediately, and does not care that the specified traits will not feature in the plant. Even worse, he wants me to make false claims saying that the seeds will give soybean plants resistant to both the pest and blight, when they still do not. If I endorse the product as it currently stands, he will give me a large bonus and a pay raise, which clearly indicates an unethical incentive. Potential Mixing Could Lead to Environmental Damage No Endorsement In this particular instance, the effects of letting the two species of wheat mix remain uncertain. In fact, the two may not even come close enough to interbreed at all. However, the risk of seriously damaging the local environment through destruction of ecological systems remains. Without even a preliminary environmental field test, it would seem rash and possibly dangerous to perform any other experiments that Regarding this false endorsement, clear rules dictate what to versus what not to do. The NSPE Code of Ethics clearly states, “Engineers shall be objective and truthful in professional reports, statements, or testimony. They shall include all relevant and pertinent information in such reports, statements, or testimony, which should bear the date 2 Henry Isaac might cause indirect breeding. According to the NSPE Code of Ethics, “engineers are encouraged to adhere to the principles of sustainable development in order to protect the environment for future generations” [1]. In this case, the product’s possibility of contaminating the local environment raises questions about its sustainability. If the wheat does pose a threat to indigenous flora, then it does not serve the interest of protecting the environment. Therefore, it would appear prudent that I request the company run preliminary tests to determine whether or not the risk of cross-breeding is significant enough to pose a reasonable threat. Should that appear to be the case, I could determine different genetic sequences to implant so that the species could not inter-breed, or suggest that the wheat species change. This action would go in accordance with IET Rules of Conduct, which state, “members shall take all reasonable steps to avoid waste of natural resources, damage to the environment, and damage or destruction of man-made products” [4]. Also, the FDA runs a full environmental impact analysis of all products before they reach market [8], meaning that any accidental interbreeding with damaging effects could end up traced back to me and my work. By following the rules in each code, I can reasonably determine that doing preliminary work to determine potential risk to the environment overrules a desire for expediency. viewpoint. These codes represent a vital framework from which to examine possible upcoming ideas and technological developments. Since I intend to work in this field, understanding the rules of conduct and the limitations brought about by ethical standards represents an essential border to various practices that may appear tempting. Though they may not present themselves as immediately relevant to my current study, knowledge of them helps safeguard against possible misconduct in the future. With this in mind, I fully support the study of ethics, and thinking thoroughly about the consequences of possible unethical practice. Conclusion: Codes of Ethics Promote Good Engineering Practice A cornerstone of good conduct, and a huge part of responsible engineering practice, codes of conduct help to ensure that unethical behavior remains at a minimum. When engineers meet situations in which they must choose between ethics and personal gain, or they do not know the consequences of their actions, looking to a set guide enables thorough thinking to proper behavior. Offers of money for dishonest and dishonorable acts may seem tempting, especially if they remain hard to prove. Even so, ethical conduct dictates that these actions do not belong in engineering, and for good reason: the potential loss of reputation could effectively destroy someone’s career. In situations wherein the effects remain unknown, any possible risk to the environment or the public should be safeguarded against, as failure would only ruin the unprepared. With a guide, an engineer can find the safest path and keep everyone in good stead. Ethical Issues Scenarios and the Classroom Understanding the consequences of unethical action remains of vital importance to engineering students. According to Shengli Fu, Associate Professor and Interim Chair of the University of North Texas’ Electrical Engineering department [9], “it is a fundamental prerequisite for students to learn about ethical implications within the context of the social, organizational, and even political environment where engineering is being practiced” [10]. Essentially, knowing the wider consequences of actions and seeing examples greatly benefits engineering students. Recognizing the importance of ethical guides, Howard University has implemented its own ethics course in its engineering programs. According to Charles Verharen, Professor of Philosophy and Departmental Chairman of Graduate Studies [11], “a motive for starting the course was faculty consensus that no single academic discipline is competent to judge the ethicality of proposed technologies” [12]. By having a good set of guidelines for ethical conduct introduced in the classroom with which to judge new and coming technologies in the field, future engineers can make rational choices that benefit all parties. Ethical Codes of Conduct and Me As an engineering student at the University of Pittsburgh, and not an actual engineer working in industry, I can state with certainty the personal impact this project has had on me, and the importance of understanding codes of ethics from my 3 Henry Isaac [9] S. Fu. (2013, Oct 28). “Shengli Fu | Electrical Engineering.” University of North Texas. (Online page). http://engineering.unt.edu/electrical/people/faculty/shenglifu REFERENCES [1] (2013). “NSPE Code of Ethics” National Society of Professional Engineers. (Online article). http://www.nspe.org/Ethics/CodeofEthics/index.html [10] S. Fu, J. Li. (2010, Nov. 23). “A Systematic Approach to Engineering Ethics and Education.” Springer Science and Business Media. (Online article). http://download.springer.com/static/pdf/121/art%253A10.10 07%252Fs11948-010-92498.pdf?auth66=1383170967_9d59f4dfc50d6fe0832c58e09a3 b1469&ext=.pdf [2] M. Smith. (Date N/A). “Nicholas School Faculty.” Duke University. (Online page). http://fds.duke.edu/db/Nicholas/esp/faculty/marsmith [3] F. Asche, A. Guttormsen, M. Smith, J. Wiener. (2010, Nov 19). “Genetically Modified Salmon and Full Impact Assessment.” Science. (Online article). http://www.sciencemag.org/content/330/6007/1052.full [4] (2012, Apr 2). “Rules of Conduct - The IET.” The Institution of Engineering and Technology. (Online article). http://www.theiet.org/about/governance/rules-conduct/ [11] C. Verharen. (Date N/A). “Howard University – Department of Philosophy.” Howard University. (Online page). http://www.coas.howard.edu/philosophy/faculty_cverharen. html [5] Y. Carriere, W. Cox, D. Ervin, J. Fernandez-Cornejo, R. Jussaume, K. Laney, M. Marra, M. Owen, P. Raven, L. Wolfenbarger, D. Zilberman. (2010). “The Impact of Genetically Engineered Crops on Farm Sustainability in the United States.” The National Academy of Sciences. (Online report). http://dels.nas.edu/resources/static-assets/materialsbased-on-reports/reports-inbrief/genetically_engineered_crops_report_brief_final.pdf [12] M. Castro-Sitiriche, G. Kadoda, G. Middendorf, J. Tharakan, C. Verharen, (2013, Dec 9). “Introducing Survival Ethics into Engineering Education and Practice.” Springer Science and Business Media. (Online article). http://download.springer.com/static/pdf/6/art%253A10.1007 %252Fs11948-011-93329.pdf?auth66=1383172995_09466a3c1386d7e80bb8b6494fc 0bea8&ext=.pdf [6] J.Jones. (2011). “Why genetically modified crops?” Royal Society Publishing. (Online article). http://rsta.royalsocietypublishing.org/content/369/1942/1807 .full [7] H. Budak, M. Kantar, K. Kurtoglu. (2013, May 15). “Drought Tolerance in Modern and Wild Wheat.” Scientific World Journal. (Online article). http://rt4rf9qn2y.search.serialssolutions.com/?ctx_ver=Z39. 88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF8&rfr_id=info:sid/summon.serialssolutions.com&rft_val_fm t=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle= Drought+tolerance+in+modern+and+wild+wheat&rft.jtitle= TheScientificWorldJournal&rft.au=Budak%2C+Hikmet&rft .au=Kantar%2C+Melda&rft.au=Kurtoglu%2C+Kuaybe+Yu cebilgili&rft.date=2013&rft.eissn=1537744X&rft.volume=2013&rft.spage=548246&rft_id=info:pm id/23766697&rft.externalDocID=23766697&paramdict=enUS [8] (2013, Apr 23). “General Q&A The Technology.” U.S. Food and Drug Administration. (Online article). http://www.fda.gov/AnimalVeterinary/DevelopmentApprov alProcess/GeneticEngineering/GeneticallyEngineeredAnima ls/ucm113605.htm 4 Henry Isaac ACKNOWLEDGEMENTS I would like to thank Ms. Faina and Ms. Newborg from the writing department for their time and effort explaining this paper. I would also like to thank my friends Micah Arends and Katie Clemons for their help and support while writing such a long piece. 5