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EG2401 Project Assignment
CREATIVE MIDDLE WAY IN PRACTICE
Submitted By:Toh Leh Hwang Jeremy U095920A
Tan Jia Yang David Cung
1. Definition of Creative Middle Way
Creative middle way involves looking for a way to resolve conflicting values that comes
as close as possible to satisfying all relevant and legitimate obligations and hence,
reducing as many damages as possible. It honors several obligations, but perhaps not in
their purest form. This is caused by the necessity to compromise among several
competing obligations that have their own legitimate claims (Harris).
2. General Considerations for a Creative Middle Way
There are various general considerations to take note of when formulating creative
middle way.
Firstly, the competing or conflicting ethical views and issues of opposite sides should be
identified and considered during the process of coming with creative middle ways. The
four basic ethic theories and issues – which consist of Right Ethics, Duty Ethics,
Utilitarianism and Virtue Ethics – have to be identified first. This is to ensure that the
competing views are taken into account in the creative middle way.
Secondly, the compromise resulting from the possible creative middle ways of both
affected parties should be identified and considered. Both competing views should be
honoured to the fullest extent possible, without penalising either side unduly. This would
require good judgment and constant discussion between both parties to reach a creative
middle way.
Thirdly, during the application of creative middle way concept, it should be kept in mind
that two extremes must be avoided (Harris). One extreme is moral laxism. Moral laxism
involves an abandonment of ethical and professional considerations and may in some
cases even lead an engineer to embrace choices that are illegal. The argument is that the
violations of moral principles are simply part of the price of living in the ‘real’ world,
especially in the world of another and very difficult culture. Another extreme is moral
rigorism. It involves carrying out actions that is excessively moralistic, as opposed to
moral laxism. It holds that moral principles are to be strictly applied in every situation.
Such belief may not be practical for resolving situations whereby both parties make
legitimate claims. A creative middle way that is morally laxist or rigorist would result in
impractical or unfair treatment to a legitimate claim. Hence, during the formulation of
creative middle way, both moral laxism and rigorism should be avoided.
3. General advantages and disadvantages of creative middle ways
General advantages
a. Formulating creative middle ways forces the individuals to deal with the problem of
dilemma instead of ignoring it or stopping the progress. (Lecture Note)
b. There are easy choices in moral situations. However, there are difficult choices as well
when there are two conflicting moral values that are both justified. In such situations, all
values make legitimate claims on us so that the ideal resolution of the conflict is to find
ways to honor each of them. However, this may not be possible in most cases. Hard
choices that are hastily made may subject a party to unduly unfair judgment. By coming
up with a creative middle way, it can at least ensure that the conflicting views are
partially met, thereby ensuring adequate amount of fairness for both sides.
c. If one pursues the legal way to bring an end to a conflict, verdict from judge will most
likely benefit the winning party only. This may be unfair to the other party even though
its claim is also legitimate. Using a creative middle way solution can avoid such situation.
General disadvantages
a. Solution may only partially meet the conditions of both parties and hence, the full
condition demanded by each party may not be completely satisfied. Thus, compromise of
conditions and principles of both sides may be necessary at times.
b. The creative middle ways even though desirable, may not be technically feasible for
some cases. For example, a factory produces chemical waste that was later found to be
harmful but closure of the factory would entail losses of jobs. The creative middle way is
to manage the waste before it is dumped. However, this might not always possible
because of the limitation of current technology.
4. Considerations in the search for and application of the creative middle ways
specific to 3 engineering cases and the feasibility and utility of the solution to the
ethical dilemmas of these engineering cases.
As mentioned in part 2, during the application of creative middle way, the conflicting
ethical issues of both legitimate claims are to be identified, taken into account and
honoured to the fullest extent possible in the creative middle way. The considerations and
creative middle way for the 3 engineering cases are analysed below.
1. Information Technology Engineering: Usage of an online computerized database
From the point of view of Act Utilitarian:
An online computer database can allow authorised organisation to access required
information with ease without having to go through the arduous manual process of
recollection of data. For example, an established database is particularly useful for
governmental organisations that require certain data for economic analysis such as
unemployment rate and household income or for other purposes. In the long run, creating
a centralised electronic database to store and retrieve information can increase the
efficiency of authorised organisation to perform peripheral tasks (Harris).
From the point of view of Rights ethics:
Privacy of individuals may be invaded without their consent or subjected to abuse by
personnel who can gain access to sensitive personal information. Also, the privileged
information of an individual may subject him or her to unfair scrutiny and judgment,
should such information be landed into wrong hands. For example, one may be subjected
to unfair discrimination during job application if one reveals to be of certain race or
gender preference. Essentially, computerised databases possess the potential for violating
important personal values, especially those values associated with respecting the moral
agency of individuals (Harris).
Creative Middle Way:
It would be impractical to completely eliminate the computerised database for the sake of
protecting the individuals’ rights. The individuals’ rights also have to be duly taken care
of when constructing such computerised database. As such, there needs to be a balance in
which the individuals’ rights are duly respected while allowing the smooth operation and
utilisation of the database. One of the earliest creative middle ways to such issue was the
Privacy Act passed by the U.S. Congress in 1974. The regulation includes the following
provisions:
1. The existence of data systems containing personal information should be made known
to public.
2. Personal information should be collected for narrow, specific purposes and used only
in ways that are similar to and consistent with the primary purposes for its collection. In
other words, unnecessary information should not be collected so as to protect the rights of
the individuals to the fullest extent.
3. Personal information should be collected only with the informed consent of the persons
about whom the information is collected or their legal representatives.
4. Third parties should not access to personal information without the consent of
individuals.
5. To ensure accuracy, the time information can be stored should be limited and
individuals should be permitted to review the information and correct errors.
6. Security and integrity of personal data systems should be kept at a very high level.
Advantage of the Creative Middle Way
a) These guidelines ensure that during the design and the execution of the use of the
computerised database by computer engineers, an adequate protection of privacy of the
masses is ensured. Not only are the individuals’ rights respected to an adequate degree
but authorized organisations are also able to reap the efficiency benefits of such
computerised database.
Disadvantages of the Creative Middle Way (Harris)
a) The provisions may concede too much to the demands of individual privacy. As such,
it may impede the process of data collection from individuals, resulting in back-end
problems for organisations that require efficient data analysis. For example, the policy-
making decisions that are mostly based upon data may be affected.
b) Difficulties may be encountered to secure the informed consent of everyone from
whom the information is collected. As consent must be obtained before information may
be shared with third parties (including, presumably, other databases), recurring requests
to share the same information could become a nuisance, resulting in inefficiency.
c) The requirement that information about an individual should be limited in duration
means that some of the same information would have to be collected repeatedly,
presumably with the consent of the person from whom the information was derived.
d) The right to correct errors in the information by individuals may also be subjected to
abuse. Some individuals would probably want to change information about them that
does not reflect well on them, even if it is correct.
2. Civil Engineering: Massive MRT construction plans resulting in noise pollution to
nearby residents
From the point of view of Act Utilitarian:
Construction of massive construction lines can greatly increase the transportation
efficiency of the population, especially those who are reliant on public transportation.
From the point of view of Rights Ethics:
The construction of the MRT often comes at the cost of the rights of the nearby residents
to live in a comfortable environment, which includes a minimal noise environment.
Creative Middle Way:
The attempted creative middle ways aim to reduce the discomfort of the nearby residents
while allowing the smooth operation of the MRT construction. There are various actions
taken by the governmental boards and most are aimed towards reducing the noise levels.
The policies or actions that are indicative of signs of middle way solution include:
a) Noise level limit: According to the National Environmental Agency (NEA)’s
Environmental Protection and Management Act, the period and noise level where
construction takes place should be strictly restricted to that stated by the law. The
construction work is usually carried out during the morning to afternoon period when
most residents are away for work and/or study. Construction companies are required to
take noise abatement measures and manage their works to comply with the noise limits.
(http://app2.nea.gov.sg/topics_noise.aspx). Fines are imposed on the construction
companies if noise level exceeds the stated legal limits and complaints are filed by
residents. This enforces the companies to take necessary noise control actions.
(http://app2.nea.gov.sg/copeco_appendix7.aspx)
b) Erection of noise control structures: In accordance to Building and Construction
Authority (BCA), noise barriers or noise attenuating structures should be erected by the
construction companies along the premises of the construction sites to minimise the noise
level as much as possible. Soundproof materials for machinery are also used to contain
noise at the source. In addition, noise barrier panels and movable noise barriers around
generators and machinery are also used to reduce the noise transmitted
(http://www.bca.gov.sg/awards/ggba/others/ggb_book.pdf)
c) Greater communication between residents and construction companies: Residents are
notified about the construction that is carried out near their living premises. This is done
by sending newsletters to neighbouring residents informing them about the key
milestones of the MRT construction project so as to update them on the progress of the
construction project. Banners containing the builder’s hotline number are also put up near
MRT construction site so as to facilitate communication (for example, complaints and
suggestions by residents) between members of the public and the construction companies.
Such communication channels aid in relieving the stress experienced by the nearby
residents. (http://www.bca.gov.sg/awards/ggba/others/ggb_book.pdf)
d) Light construction at night: Construction companies are also allowed to carry out quiet
construction works such as paintings and cleaning up of areas at night.
e) Practice of construction methods and alternative construction machines that reduce
noise and vibration: LTA and BCA encourage MRT construction companies to utilise
machines and methods that reduce the noise construction such as non-percussive piling
methods, low noise generators, and robotic crushers. Low-noise equipment such as the
state of the art technology cutter machine generates less noise as compared to
conventional ones. Silent jack in piles greatly reduce the noise and vibration generated
during the jacking processes. Correct choice of pilling system also helps to mitigate the
noise transmitted to the nearby residents. Equipment is also regularly maintained to
reduce the noise generated while workers are trained to handle them effectively such that
noise generated is minimised. Such practices of construction methods and usage of
innovative equipment ultimately help to reduce the seismic vibration as well as noise
pollution to the surrounding area.(
http://www.bca.gov.sg/awards/ggba/others/ggb_book.pdf)
Advantages of the Creative Middle Way
a) Noise arising from the Mass Rapid Transport (MRT) construction site is an inevitable
situation. Yet, this does not itself warrant the elimination of MRT as an integrated
transportation line provide long term benefits in terms of traveling efficiency. The above
solutions thus seek to take care of the residents’ rights for a comfortable living
environment while minimising the hindrance to the progress of the MRT construction.
b) By adhering closely to regulation guidelines such as setting up noise barriers and
constantly inspecting the noise level, construction engineering firms are carrying out their
duty of minimising the discomfort of the nearby residents. Such measures fulfill the duty
ethics of the construction engineering firms while respecting the nearby residents’ rights.
In some rare instances, it may enhance the corporate image of the construction companies
in terms of social responsibility.
Disadvantages of the Creative Middle Way
a) The approach does not completely eliminate the construction noise and as such, there
is a definite compromise of the living standards of the nearby residents. This is evident in
the complaints received by the NEA despite measures taken
(http://app.lta.gov.sg/forum_replies.asp). This is due to the fact that the complete
elimination of construction noise is technically and feasibly impossible, judging from the
current acoustic engineering control technology.
b) The regulation guidelines on the noise level may not cater to every group of the public
as the noise level is normally decided based on the tolerance level of a majority of
individuals and assumptions that any normal human being can tolerate such noise limit.
In other words, the noise control limit is rather subjective.
(http://www.fhwa.dot.gov/environment/noise/construction_noise/special_report/
hcn04.cfm ) Specific groups of people such as the elderly or those working individuals
who are working night shifts may be affected. Highly stressed individuals may also find
the lowest level of noise limit irritable.
3. Bioengineering: Consumption of Genetically Engineered (GE) food
From the point of view of Rights Ethics:
Currently, the effects of GE food on human health are not deeply explored. There is a
growing concern from opponents of GE food that introducing foreign genes into food
plants may have an unexpected and negative impact on human health.
(http://www.csa.com/discoveryguides/gmfood/overview.php). As such, some consumers
may be concerned about the effect of GE food. The consumers’ rights to safe food
consumption and the knowledge that they may be consuming GE food are violated if GE
food enters the consumer market without their knowledge.
From the point of view of Act Utilitarian:
The world population has topped 6 billion and it is predicted to double in the next 50
years. Ensuring an adequate food supply is thus a critical challenge. GE food promises
the advantages of pest resistance, disease resistance, cold tolerance and high productivity
that can reduce or overcome the problem of food shortage in the near future. In general,
this is beneficial for the growing world population that requires a more consistent food
supply.
Creative middle way:
Complete elimination of the production and consumption of GE food would derive the
world a possible solution towards global food shortage but it is still important to consider
the effects of GE food on the population, especially when the studies on GE food are not
established well enough currently. As such, there are creative middle ways currently
attempted to resolve the two conflicting views on GE food.
a) Informing the public about the presence of GE food: This would raise the awareness of
the consumers about the presence of GE food and thus, leaving it to their own discretion
with regards to the consumption of GE food. A Bill known as the H.R.3553 - Genetically
Engineered Food Right to Know Act is introduced to raise such awareness (from:
http://www.govtrack.us/congress/bill.xpd?bill=h110-6636). Foods that contain
genetically engineered material or are produced with genetically engineered material
must bear this label:
GENETICALLY ENGINEERED
followed by this subtext:
UNITED STATES GOVERNMENT NOTICE: THIS PRODUCT CONTAINS
GENETICALLY ENGINEERED MATERIAL, OR WAS PRODUCED WITH A
GENETICALLY ENGINEERED MATERIAL.
b) Educating the general public about the truths of GE food from the point of view of
science: The general public is educated and informed about the details of the effect of
consuming specific GE food on health. This helps to clear up the gross misunderstanding
of GE food. This also at least ensures an adequate protection to the companies producing
GE food from the presumed baseless fear of the public about GE food. This step is a
manifestation of act utilitarian spirit as it benefits the public with the disclosed
information and the companies by clarifying the misleading information of their products.
For example, Bayer CropScience, a major GM food company introduces various
scientific courses to educate the consumers about scientific contexts and arguments. Such
courses are aimed towards developing decision-making skills and to form factual
opinions on current topics such as the use of crop protection products and the benefits of
biotechnology, and hence educating the consumers about the factual details of consuming
GE food.
(http://www.bayercropscience.com/bcsweb/cropprotection.nsf/id/
EN_Science_Education_for_young_people)
c) Regulating the production of GE food
While the exact effects of GE food are not well established in research, the production of
GE food are still subjected to strict control - at least to the current safety food production
standards - such that they are made safe for consumption. For example, FDA uses its
authorities under the FFDCA to ensure that food products derived through rDNA
technology are still safe for consumption purposes.
(
http://www.pewtrusts.org/uploadedFiles/wwwpewtrustsorg/Reports/Food_and_Biotechno
logy/hhs_biotech_0901.pdf) Bayer CropScience also upholds food production safety.
Before any product reaches market maturity, it is subjected to a stringent registration
process to determine whether it is safe for people, animals and the environment
(
http://www.bayercropscience.com/bcsweb/cropprotection.nsf/id/EN_Product_Stewardshi
p_2010)
Advantages of the Creative Middle Way
a) One of the fundamental rights of consumers is the knowledge of their products
(http://www.presidency.ucsb.edu/ws/?pid=9108#axzz1oajfIQej). Because of the current
unknown effects of GE food, it is important to inform the public about the presence of
GE food such that they will be able to make well-informed and intelligent product
choices. The H.R.3553 bill protects the consumers’ right to know by requiring producers
and manufacturers to label all foods that contain or are produced with genetically
engineered material. This is the duty of the scientist in providing the public with the
information to make their decision for consumption of GE food.
b) Another basic rights of consumers is that they are entitled to variety of food product
options (http://www.presidency.ucsb.edu/ws/?pid=9108#axzz1oajfIQej) and these
include the GE food products. The complete elimination of GE food based on the
insufficient establishment that GE food will present harmful effects on humans will limit
the choices of the consumers, especially to those who are proponents of GE food. By
providing labels to identify GE food, the consumers’ right to variety of choices are still
secured as they are entitled to the purchase of additional food choices, which in this case
are the GE food products. Note that the purchase of the GE food is still left to the
discretion of the consumers.
c) The information and education provided by the companies clarifies the doubts about
the effects of consuming GE food the public have. Ultimately, the decision of the
consumption of GE food will still lie in the hands of the consumers but in this case,
consumers are making a more informed decision.
d) In addition to protect the rights of the public, the companies are also given the chance
to protect their interest, which is to make profit. The education of the public about the
technicalities of the GE food may help to dispel the extreme negative myths about GE
food. This helps to protect the interests of the companies at least to a moderate extent as
some consumers may reject the notion of GE food without giving secondary
consideration.
e) The regulation also ensures the production of the GE food is closely adhered such that
it is safe for consumption, at least to the current safety standards. This ensures the
consumers’ rights to safe food consumption.
Disadvantages of the Creative Middle Way
a) The long term effect on human bodies are not known due to the length of human
lifespan and the fact that GE food is still relatively new. As such, the current safety
standards used in the regulation of the safety of GE food and the labeling of the GE food
may not be sufficient to fully protect the consumers who are willing to consume GE
food.
b) Labeling of GE food may not be effective in some countries with lax supervision in the
field of Genetic Engineering. For example, bribery of the government officials by
companies producing GE food may occur to remove GE label. This will cause the
consumers to lose their right for awareness that those foods they consumed are GE food.
c) The education of the GE food may be subjected to abuse from both the opponents and
proponents of GE food. For example, the process of educating the general public may be
abused by the companies producing GE food as they might undermine the severity of the
negative health impact caused by the GE food while exaggerating the advantages of their
products - in other words, information may be subjected to manipulation if left
unregulated. This may result in the violation of public rights.
5. Engineering ethical dilemmas that exist in the use of the robotics for various
purposes in our society and the proposed creative middle ways.
Engineering Ethical Dilemma 1: Manufacturing Robotics
From the point of view of Act Utilitarian:
Automation manufacturing technology such as manufacturing robots increased
productivity which translates to higher throughput, reduced lead time and higher profits.
The improved product quality resulting from the usage of robotics manufacturing
technology also greatly entices factory managers to gradually replace manual labour
work with manufacturing robots (http://www.robots.com/faq/137/what-are-the-
advantages-of-an-industrial-manufacturing-robot).
From the point of view of Rights Ethics:
Although the replacement has lead to an improvement in production efficiency, current
workers would lose their jobs, which infringes on their rights to a sustainable living hood.
(from: http://books.google.com.sg/books?id=oBb-
lt3l4oYC&pg=PA20&lpg=PA20&dq=manufacturing+robots+replace+human+ethics&so
urce=bl&ots=ytdMs3zX3k&sig=TrMi0gSoYrLCkx7OK6g4Xv_BaUI&hl=en&sa=X&ei
=VV1lT9vmI9DnrAfykJn2Dg&ved=0CFIQ6AEwBg#v=onepage&q=manufacturing
%20robots%20replace%20human%20ethics&f=false) It is inevitable that human labours
are gradually phased out in the manufacturing sectors through automation. An example is
the electronic parts manufacturer Foxconn that is planning to replace its workforce with
approximately 1 million robots in favour of higher productivity (from:
http://www.zdnetasia.com/robot-army-to-lead-manufacturing-revolution-62301675.htm)
Proposed Creative Middle Ways
http://books.google.com.sg/books?id=oBb-
lt3l4oYC&pg=PA20&lpg=PA20&dq=manufacturing+robots+replace+human+ethics&so
urce=bl&ots=ytdMs3zX3k&sig=TrMi0gSoYrLCkx7OK6g4Xv_BaUI&hl=en&sa=X&ei
=VV1lT9vmI9DnrAfykJn2Dg&ved=0CFIQ6AEwBg#v=onepage&q=manufacturing
%20robots%20replace%20human%20ethics&f=false
a. As a short-term solution, robots may be introduced only in new plants rather than
replacing humans in existing assembly lines. In the long run, plants that are still operating
on manual labour will gradually be phased out due to its lower productivity edge should
they not be automatised along with their competitors. Hence, managers should start
finding a sustainable and optimum point of production that utilises both robots and
manual labour as a long-term creative middle way.
b. Finding the optimum point whereby the productivity is sustained without substituting
the entire production with robots as a long term and viable solution: For example,
workers should be included in the planning for new factories or the introduction of robots
into existing plants, so they can participate in the process. It may be that robots are
needed to reduce manufacturing costs so that the company remains competitive, but
labour and management should do planning for such cost reductions jointly. Another
possibility is that robots can be acting as a complement for humans rather as a
replacement as humans have greater cognitive abilities than robots in certain aspects and
unforeseen situations. This is due to the fact that robots are preprogrammed for expected
situations. Such complement of ability can be realised through human-robot
collaboration, which is exemplified in a system developed by Peshkin and Colgate at
Northernwestern University in the late 1990s. The cooperative robots were termed
cobots. Basically, cobots and humans may jointly grasp an object to be moved, but the
motive power is provided entirely by the human and decisions are still made by the
humans. The cobots provide guidance and may prevent motion in certain directions, thus
ensuring accuracy when assembling parts. As such, human-robot collaboration is possible
and hence, production achieved through human and robots interaction is a possibility.
3. Another possible long term creative middle way is retraining current employees for
new positions within the company. Even though there may be individuals who can longer
be employed, it is possible to keep some of the current workforce to perform in other
areas. For example, since robots are particularly good at highly repetitive simple motions,
the replaced human workers may be trained to acquire new skills and moved to positions
where judgment and decisions beyond the abilities of robots are required. They may also
be trained to be involved in the repair and maintenance of the robots or take up
supervision roles in the production process. Thus, such integration of robot and human
can enhance the productivity and efficiency of a manufacturing line in the long run
without completely omitting human beings from the production process.
Evaluation of proposed creative middle way:
The above suggested creative middle ways involve certain degree of compromise from
both parties - the business managers and the current workforce in general. They do not
guarantee the complete saving of the jobs of the current manual workforce and neither do
they ensure the profit that is achievable by complete automation. However, the creative
middle ways suggested do ensure that some jobs are retained both in the short and long
terms, while still allowing the companies to enjoy the higher productivity to a certain
extent through the implementation of robots.
Engineering Ethical Dilemma 2: UAV Aircraft Engineers Ethical dilemma
From the point of view of Act Utilitarian:
Aircraft engineers are the ones who manufacture and design Unmanned Aerial Vehicles
(UAV) which are used widely by the US Military in military operations. From the
defense perspective, the usage of UAVs can increase the overall battle advantage, for
example - threats to human pilot’s life can be prevented when a UAV operation is
conducted as opposed to an operation involving a real pilot with their fighter jet. The
usage of UAVS also provides greater battle awareness for other branches of the military.
From the point of view of Rights Ethics:
The armed force aircraft engineers are tasked to fulfill their professional aspects of
increasing the warfare efficiency of their armed forces. However, collateral damages in
war are inevitable due to the nature of weapons and human errors involved in the warfare.
The usage of UAVs that are armed with deadly payloads such as the Hellfire missiles to
target enemy assets and individuals can lead to deadly collateral damages. Several reports
have revealed a 1:50 casualties rate (for each targeted individual, there are 50 collateral
casualties, not to speak of loss of property) (
http://www.opendemocracy.net/opensecurity/federico-sperotto/illegal-and-ineffective-
drone-strikes-and-targetted-killing-in-war-on).
As such, the engineers’ actions of manufacturing, designing and maintaining certain
weapon systems such as the UAVs may infringe on the neutral civilians’ rights
(http://socialistmenace.org/2011/04/16/predator-drone-attacks-kill/
http://www.islamist.com/index.php?
option=com_content&view=article&id=1354&group=LA)
Proposed Creative Middle Ways:
The usage of armed UAV greatly increases the battle advantages of the military.
However, the possible collateral damages resulting from the usage of armed UAV
infringe on the innocent civilians’ rights. The proposed creative middle ways aim to
achieve a compromise between these two ethical issues.
a) Focus should be placed on designing and utilising UAVs that are unarmed. Such
UAVs should be used mainly for surveillance purposes, which still help to maintain the
battle awareness of the armed forces. UAVs should presently be limited to surveillance
purposes until a more accurate and precise targeting system is created and deemed safe
for carrying and firing deadly payload.
b) If armed UAVs are required for strike operations, the operation of the armed UAVs
should be tightly controlled with detailed operational guidelines and constant and tight
supervision from high authority. A significant number of civilians are innocently harmed
by collateral damage resulting from UAV strike missions. Based on the report released by
the Pakistani authority, it was estimated that 700 innocent lives have been killed in the
process of UAVs strike missions in 2009. (from:
http://pakistanbodycount.org/drone_attack) Such figures emphasize that measures should
be put in place to ensure that the operations of armed UAVs - should they be necessary -
be tightly controlled. For example, a strict operation guidelines that ensure that the
process of tracking down enemy and verifying enemy’s identity is correctly done to
minimise target error.
c) If armed UAVs are required for strike operations, the UAVs can be armed with
weapon systems that possess lower chances of collateral damages. Such weapon systems
such as the GBU-39B Focused Lethality Munitions basically focuses concentrated zone
of destruction just a few meters across, with little damage outside that particular radius.
Another example of a possible weapon system is the LCDB. The LCDB was first used in
Iraq in 2007. In one instance, it was used against insurgents transferring weapons
between a sedan and a van—the U.S. struck the sedan with an LCDB, and the van with a
Maverick missile. In both cases the damage was confined to the target. It can be used
with a precision guidance system, either laser- or GPS-based. (From:
http://www.popularmechanics.com/technology/military/planes-uavs/5-weapons-systems-
to-reduce-collateral-damage#slide-1). Usage of such system would help to reduce the
possibility of collateral damages that result from the current usage of heavily destructive
payloads carried by the UAVs, primarily the Hellfire missiles. However, it should be
noted that the reduced collateral damages resulting from the usage of such weapon
systems can only be achieved if the targets are correctly identified first.
d) A more drastic approach would be to confine the usage of armed UAVs in areas where
the possibility of large number of civilian dwellers is low. This would greatly reduce the
possibility of civilian collateral damages. This however may not be very viable due to the
fact that most military operations involve urban operations that are occurring in civilian
populated areas.
Evaluation of proposed creative middle way:
The measures mentioned are intended to reduce as many unintended casualties caused by
UAVs as much as possible. Yet it is important to note that collateral damage cannot be
eliminated completely in a combat war zone through any possible means, as mentioned
by defense analyst John Pike, director of GlobalSecurity.org. Hence, innocent civilian
lives are always involved. These creative middle ways however, provide the military with
the additional edge they require by engineering a UAV without disregarding the rights of
the innocent civilians to live safely. Thus, they can ensure that the engineers design the
UAVs with the aim of the national defense while minimising the moral dilemma of
designing and maintaining such deadly weapon systems.
Engineering Ethical Dilemma 3: Care Robots Ethical Dilemma
From the point of view of Act Utilitarian:
Countries such as Singapore and Japan are facing the serious issue of an ageing
population that require more caretakers who are willing to put in their time and effort to
take care of the elderly. For example in Singapore, it is estimated that by 2050, two in 10
persons will be aged 60 years or above (from:
http://www.greaterthan60.com/
articles_an_ageing_population_calls_for_restructure_of_healthcare_system.html).
However, in these countries, there is a shortage of manpower and the lack of interest in
the care industry. Currently in Singapore, step down care is largely
provided by voluntary welfare organisations.
(from:
http://www.greaterthan60.com/articles_an_ageing_population_calls_for_restructure_of_h
ealthcare_system.html). Many of these elderly would sooner or later require chronic care,
placing increased demands on the already stretched medical industry (from:
http://www.intouchhealth.com/Kinetic_Consulting_Oct.pdf) The proposal of using care
robots can help to elevate the stress on the medical industry as well as the workforce
supporting the ageing population as such robots are efficient in performing manual tasks.
From the point of view of Rights Ethics:
While care robots are able to resolve the issue of the lack of caretakers in the future and
reduce the stress on the current workforce supporting the ageing population, there have
been many opponents towards the usage of care robots from an ethical point of view.
Firstly, the elderly would be devoid of the human touch that they needed if caretakers are
substituted by emotionless robots that are programmed to only carry out a particular
caretaker’s works. Secondly, it has been argued that robots can never replace the
decision-making ability of a human caretaker to respond appropriately to different
situations, as these robots are pre-programmed to perform specific tasks. Current
technology only allows the robots to force a ‘yes’ or ‘no’ decision which is insufficient as
such situations may infringe on the rights of the elderly whose needs may not be properly
understood by the care robots. For instance, there may be situations whereby robots are
used to programmed for feeding medication to the patients. However, if the patient
refuses, the robot will still insist on administering the drugs to the patients due to the task
that is pre-programmed to it, and this may turn out to be harmful for the patient.
(http://www-cs-faculty.stanford.edu/~eroberts/cs181/projects/2010-11/
ComputersMakingDecisions/robotic-nurses/index.html)
Proposed creative middle way:
a. Instead of directly replacing the duties of the care workers, the care robots should be
working together with the nurses. Care robots can assist them in mundane jobs like
delivering medication from one area to another or jobs that are physically demanding like
carrying the patients. For example, the CareBot™ MSR can act as a fully functional, cost
effective robot assistant to medical personnel. It can carry onboard third party sensors for
monitoring blood pressure, pulse, oxygen, etc. It is able to follow medical personnel
while responding to commands. This is to ensure that the elderly are able to slowly get
used to the robots and in subsequent years, the amount of nurses needed may be reduced
as the elderly are used to their presence. An additional approach is to use the robots
during late hours completely when most elderly are not awake.
b. Robots can also be designed to have a higher degree of ‘human touch’ to increase the
patient's acceptance. The care robots could be developed to comprehend, learn and apply
human interaction progressively, such that the loss of ‘human touch’ can be minimised.
For example, Clinical Research Fellow and Specialist Registrar Parv Sains is working
with Professor Sir Ara Darzi at Imperial College to work with the In Touch Health’s
RP(remote presence) 6 robot or the RP6. The RP6, which resembles a large vacuum
cleaner base carrying a monitor and a camera, is able to mimic the head movements of
humans in conversation, helping make face-to-face monitor contact with the patient more
intuitive. There has also been development to implement a two-way audiovisuals that
allow the elderly and robot to interact as if in a normal human interaction (from:
http://www.intouchhealth.com/Kinetic_Consulting_Oct.pdf).
c. Another way to improve the ‘human touch’ is by incorporating features into the care
robots that include companion roles - one that provides entertainment, interactions, and
connections to friends and family using touch screen interface and Internet connection
features. (from: http://www.theatlantic.com/health/archive/2012/02/how-robots-can-help-
caregivers/252881/) For instance, sophisticated software and features that allow robots to
mimic human interaction can be incorporated into these robots to not only carry out
human level interactions, but also mimic human responses in situations where yes-or-no
forced actions are not desirable for the elderly. An example of such a viable feature
would be the SIRI. Features such as SIRI act as an intelligent personal assistant that
functions more than just a traditional voice recognition software that responds to simple
commands and words. SIRI is designed to be able to understand natural speech and
progressively learn to understand and apply appropriate human response each time it is
asked. Similar features like that of SIRI could be further developed and incorporated into
future care robots to provide even more human touch.
Evaluation of proposed creative middle way:
The aforementioned creative middle ways are aimed to seek a compromise between the
two justified conflicting ethical standpoints - one of which is the use of care robots to
alleviate the issue resulting from an ageing population in the countries lacking in
caretakers while the infringement of rights of the elderly should the caretakers be
replaced by the care robots. While it is possible for care robots to be used in the care
taking industry, the creative middle way solutions may require a period of time to take
effect as such human recognition technology that mimics human level interaction is still
at its developing stage. Yet, the solutions proposed are still very much viable for raising
human level interaction of the care robots.