Thesis (DPhil (Philosophy))--University of Stellenbosch, 2006. / This thesis gives an historical overview of some of the issues connecting philosophy of mind and philosophy of langauge in the twentieth century, especially with regard to the relevance of both disciplines to theories of cognition. Specifically, the interrelation between the theories of Peirce,Chomsky, Derrida, and Deacon are discussed. Furthermore, an overview of twentieth century views on mind in both philosophy and the cognitive sciences is given. The argument is made that many of the apparently insurmountable issues that plague theories on mind and cognition today can be traced back to the metaphysical mould into which the philosophical questions at issue here were cast. Also, despite current resistance to the idea from many philosophical quarters, a case is made for approaching language and mind in terms of neo-Darwinist evolutionary theory.

Thesis (DPhil (Philosophy))--University of Stellenbosch, 2005. / The purpose of this thesis twofold: first, to develop an account of modernity as a “loss of the world” which also entails the “death” of the human as a meaningful philosophical, political or moral category, and second, to explore the possibility of recovering a sense of the world in us and with it, a sense of what it means to be human. This argument is developed by way of a sustained engagement with the work of Friedrich Nietzsche and Hannah Arendt, whose analogous critiques of modernity centre on the problem of the connection between humanity and worldliness. My argument consists of three parts, each of which spans two chapters. Part one of the thesis sets out the most important aspects of Nietzsche’s and Arendt’s respective critiques of modernity. Chapter one focuses on modernity as a rupture of a philosophical, political and religious tradition within which existence in the world could be experienced as unquestionably meaningful. Following arguments developed by Nietzsche and Arendt, chapter two establishes that the loss of this tradition results in a general crisis of meaning, evaluation and authority that can be designated as “modern nihilism”. The second part of the thesis deals with what may be called the “anthropological grounds” of the critique of modernity developed in part one. To this end, chapter three focuses on Nietzsche’s portrayal of the human as “the as-yet undetermined animal” who is neither the manifestation of a subjective essence nor the product of his own hands, but who only exists in the unresolved tension between indeterminacy and determination. This is followed in chapter four by an inquiry into Arendt’s conception of “the human condition”, which in turn points to the conditionality of being human. What is clearly demonstrated in both cases is that, in so far as the predicament of modernity is incarnate in modern human beings themselves, any attempt at overcoming this predicament would somehow have to involve re-thinking or transcending our present-day humanity. The third part of the thesis examines the way in which the reconceptualisation of the human as advocated by Nietzsche and Arendt transforms our understanding of “world”. The more specific aim here is to demonstrate that both thinkers conceive of a reconciliation between self and world as a form of redemption. In chapter five I explore their respective attempts to resurrect the capacity for judgement in the aftermath of the death of God as the first step in this redemptive project, before turning to a more in-depth inquiry into the “soteriology” at work in Nietzsche’s and Arendt’s thinking in chapter six. This inquiry ultimately makes clear that there is a conflict between the Nietzschean conception of redemption as amor fati (love of fate) and Arendt’s notion of redemption as amor mundi (love of the world). I conclude the thesis by arguing that what is at stake here are two conflicting notions of reconciliation: a worldly – or political – notion of reconciliation (Arendt), and a much more radical, philosophical notion of reconciliation (Nietzsche), which ultimately does away with any boundary between self and world. However, my final conclusion is not that we face an inevitable choice between these two alternatives, but rather that the struggle between these two dispositions is necessary for an understanding of what it means to be human as well as for the world in which our humanity is formed.

Thesis (PhD)--University of Stellenbosch, 2005. / ENGLISH ABSTRACT: Problem statement For utilitarians, human beings have intrinsic moral significance based on only two acquired characteristics: sentience, or the ability to suffer, and psychological personhood. Sentience is the entrance-requirement for moral significance, but does not justify a "right to life" claim; at most a "right" not to suffer. Personhood, described as some sort of self-conscious awareness with a concept of the future, may justify a "right to life" claim. However, since personhood is absent in prenatal beings, and only develops some time after birth, the implication is that such beings have little moral significance and may, for instance, be killed "at will". The moral problem that I address in this dissertation is to investigate, assess and evaluate the utilitarian position on the moral status or value of prenatal life. Methodology and results I firstly, on the basis of an extensive literature study, make a detailed analysis of the utilitarian position with reference to a number of themes that I have identified in their argument. This is followed by a critical philosophical evaluation of the utilitarian position, based on six particular arguments: • Utilitarianism is philosophically incoherent. It over-simplifies the moral argument in claiming that consequences are all that matter morally. Its underlying moral theory is at odds with moral claims contained in contemporary notions of human rights and individual justice. It ignores the moral significance of special obligations to special groups. • Utilitarianism potentially has unacceptable consequences. It IS inherently discriminatory and may lead to legitimate "slippery slope" fears. • Utilitarianism clashes with our fundamental moral intuitions on the value of prenatal life. These intuitions are cherished in most world religions. • Contrary to the utilitarian position, speciesism is inevitable to the human condition, especially argued from a position of existential phenomenology. Self- constitution, simultaneous constitution of the world as we know it, and the very possibility of morality are possible only within a particular notion of speciesism. • The potentiality of pre-persons to develop into persons cannot be as convincingly ignored as is done by the utilitarian. • There is a basic and underlying need and intuition to protect vulnerable human beings, of which pre-persons are exemplars. These notions clash with utilitarian theory. As an alternative, I introduce, set out and evaluate a two-phased position on the moral significance of pre-personal human life, a position of respectfulness of prenatal and pre-personal human life based upon its humanity, potentiality and separation-viability. This leads, firstly, to the conclusion of a graded, sliding scale conception of human prepersonal moral significance in line with the level of development and with the actuation of potentiality. Secondly, it leads to the conclusion that the advent of separationsurvivability (viability) is a morally significant cut-off point beyond which the human fetus may "normally" have a justifiable right to the continuation of its life. In as far as the application of my argument is concerned, I develop a "moderate" position with reference to the abortion debate. Whilst I recognize that all human prenatal beings of which it can be argued that they have a reasonable chance to develop their intrinsic potentiality, i.e., to become full-fledged persons, should have the opportunity to do so, I also recognize that neither this position, nor the complexities of life make it possible to hold "absolute" positions on the justifiability of abortion. I explore this extremely problematic notion in the text. That having been said, the advent of separation-survivability may imply a "moral cut-off point", beyond which termination is only rarely justified. I argue that I find no moral hindrance to wellmotivated research on human pre-embryos and stem cells. / AFRIKAANSE OPSOMMING: Probleemstelling Utilitariste huldig sterk omlynde standpunte oor die waarde van lewe. Hulle redeneer dat menslike (inderwaarheid, alle lewende) wesens slegs op grond van twee eienskappe intrinsieke morele waarde kan verwerf: sentiëntisme, d.i. die vermoë om lyding te ervaar, en persoonstatus. Sentiëntisme is 'n bepalende vereiste vir morele status, maar regverdig nie 'n "reg op lewe"-aanspraak nie. Persoonsyn, verstaan as 'n vorm van selfbewustheid tesame met 'n bewuste belang by die voortsetting van eie bestaan, mag wel so 'n aanspraak regverdig. Voorgeboortelike (en "voorpersoonlike") wesens is egter nie persone nie; hulle word eers (aansienlik) ná geboorte volwaardige persone. Die implikasie is dat sulke wesens weinig morele status het, en byvoorbeeld, na willekeur gedood mag word. Die morele probleem wat ek in hierdie dissertasie aanspreek is om die utilitaristiese beskouing ten opsigte van die morale status of waarde van voorgeboortelike lewe krities-filosofies te ondersoek en te evalueer. Metodologie en gevolgtrekkings Eerstens maak ek na aanleiding van 'n gedetaileerde literatuurstudie 'n in-diepte analise van van die utilitaristiese posisie aan die hand van 'n aantal temas wat ek in hul argument geïdentifiseer het. Daarna volg 'n krities-filosofiese evaluasie van die utilitaristiese posisie, aan die hand van ses argumente: • Utilitarisme is filosofies onsamehangend. Dit oorvereenvoudig die morele argument deur voor te gee dat gevolge al is wat moreel saakmaak. Die onderliggende utilitaristiese teorie bots met die morele eise vervat in kontemporêre sienings van menseregte en geregtigheid. Dit negeer die morele belangrikheid van spesiale verpligtinge teenoor spesiale belangegroepe. • Utilitarisme het potensieelonaanvaarbare gevolge. Dit IS inherent diskriminerend en kan lei tot onkeerbare glybaan ("slippery slope")-argumente. Utilitarisme bots met ons fundamentele morele intuïsies betreffende die waarde van voorgeboortelike lewe. Hierdie intuïsies word onder meer ondersteun deur die meeste hoofstroom godsdienste. • Spesiësisme is, in kontras met die utilitaristiese beskouing, onafwendbaar vir ons selfverstaan as mense, soos aangetoon kan word met 'n beroep op die eksistensiële fenomenologie. Self-konstituering, gelyktydige konstituering van die wêreld van die mens, en selfs die moontlikheid van moraliteit is slegs moontlik vanuit' n bepaalde spesiësistiese beskouing. • Die potensialiteit van "pre-persone" om tot volwaardige persone te ontwikkel kan nie, soos die utilitaris doen, sonder meer geïgnoreer word nie. • Daar is 'n basiese en onderliggende morele eis om swak en weerlose menslike wesens te beskerm. Hierdie idees bots lynreg met utilitaristiese teorie. As 'n alternatief tot die utilitaristiese beskouing, ontwikkel ek 'n twee-fase posisie betreffende die morele waarde van voorgeboortelike menslike lewe. Ek noem hierdie posisie agting vir voorgeboortelike en voor-persoonlike menslike lewe gebaseer op die menslikheid, potensialiteit en oorleefbaarheid van prenatale mense. Dit lei, eerstens, tot die gevolgtrekking van 'n gegradeerde glyskaal konsepsie van voor-persoonlike menslike morele waarde, min of meer parallel aan die vlak van ontwikkeling en die ontwikkeling van potensialiteit. Tweedens lei dit tot die gevolgtrekking dat die ontwikkeling van lewensvatbaarheid 'n moreel-beduidende afsnypunt is waarna die menslike fetus "normaalweg" aanspraak kan maak op 'n reg dat sy lewe voortgesit moet word. In soverre dit die toepassing van my argument betref, ontwikkel ek 'n "gematigde" posisie vis-á-vis aborsie. Ek redeneer dat alle menslike voorgeboortelike wesens wat 'n redelike kans het dat hul intrinsieke potensialiteit verder sal ontwikkel, die geleentheid daartoe gegun behoort te word. Ek aanvaar ook dat nog hierdie beskouing, nog die kompleksiteit van die menslike bestaan "absolute" posisies moreel regverdig. Die problematiek en inherente spanning tussen hierdie oënskynlik-opponerende posisies word in die teks bespreek. Nogtans beskou ek die ontwikkeling van lewensvatbaarheid as 'n moreel insiggewende afsnypunt waarna terminasie net in buitengewone omstandighede moreel regverdigbaar is.

Thesis (MPhil)-- University of Stellenbosch, 2000 / ENGLISH ABSTRACT: It is a well-known fact that the sub-Saharan Africa is a continent most affected by HIV/AIDS. The HIV/AIDS pandemic has in other words become our disease. For many of us, this fact may be difficult to fully accept. There are elements of prejudice in our reactions. Ignorance and intolerance can be found around the world. Therefore, by presenting the facts about HIV/AIDS, this assignment challenges the misconceptions and focuses on the profound dilemmas confronting society. I think the success in combating the HIV/AIDS pandemic could be found in President Thabo Mbeki's terminology "Partnership against HIV/AIDS". In his speech, the President appealed to both the private and public sectors and all South Africans to work together with greater determination than before to fight against HIV infection and AIDS. Arguably, this was the best speech President Thabo Mbeki ever made on HIV/AIDS on October 9, 1998. Back then, the government seems to have had a direction and led from the front in the battle against HIV/AIDS. The title of this thesis reads: "Ethical perspectives on surveillance and preventive strategies for HIV/AIDS in South Africa". Presently, the South African Government through the Ministry of Health is seriously considering making AIDS a notifiable medical condition. This is a serious and a controversial move that has serious ethical and legal implications that will be discussed. Should partners of HIV-infected individuals be informed? If the answer is on the affirmative, who should inform them? I am also looking at the ethical obligation of health care workers to treat HIV/AIDS patients despite the fear of being accidentally infected. Tough questions need to be asked. Should health workers be informed of the HIV status of every patients they treat? On the other hand, some patients have some fears too that HIV-infected health professionals may infect them. Again, the fundamental ethical concerns related to confidentiality, privacy, the right to treatment will also be discussed. The country is divided on this issue. Ethical principles are directly involved in such a decision, for instance, the principle of confidentiality, respect for autonomy and informed consent. How can the government go about implementing this without disregarding these fundamental ethical requirements?Another ethical issue that comes to mind regarding HIV/AIDS concerns AIDS vaccine trials, which are so far dominantly manufactured in 'developed countries' while subjects of these trials are from 'third world' or 'developing countries '. The ethical concerns here are: How will informed consent be protected, especially where subjects of the trials are not educated and do not understand the terms used? What are the cost-effects or benefits of such trials? What are the risks involved? Together with this, other issues include ethical debates concerning market prices of drugs, which are too expensive for poorer countries and affordable for richer countries. Finally, this work does not treat everything that needs to be dealt with insofar as HIV/AIDS is concerned. However, I hope that this thesis will contribute (in a small way) in making people appreciate the ethical dilemmas that are presented by HIV/AIDS. / AFRIKAANSE OPSOMMING: Dit is algemeen bekend dat Afrika suid van die Sahara die gebied is met die hoogste voorkoms van MIV/vIGS. Die MIV/VIGS-pandemie het dus ons siekte geword. Dit is vir baie van ons moeilik om hierdie feit te aanvaar, en ons reaksies is dikwels bevooroordeeld. Onkunde en onverdraagsaamheid oor MIV/vIGS word trouens wereldwyd aangetref. Hierdie verhandeling Ie klem op die feite van MIV/VIGS, en konfronteer sodoende hierdie wanopvattings terwyl daar gefokus word op die diepgaande dilemmas waarmee die samelewing gekonfronteer word. President Thabo Mbeki se woorde "Vennootskap teen MIV/VIGS" verwoord myns insiens die enigste oplossing vir die MIV/VIGS-pandemie. Die President doen in sy toespraak 'n beroep op al1e Suid-Afrikaners, in private en openbare sektore, om met groter determinasie saam te veg teen MIV-infeksie en VIGS; Hierdie toespraak, gelewer op 9 Oktober 1998, toe die regering klaarblyklik nog rigting gehad het en op die voorfront was in die styd teen MIV/VIGS, was moontlik President Thabo Mbeki se beste ooit oor die onderwerp MIV/VIGS. Die titel van hierdie verhandeling is "Etiese perspektiewe ten opsigte van waarnemende en voorkomende strategiee vir MIV/VIGS in Suid-Afrika". Die Suid-Afrikaanse regering, by monde van die Ministerie van Gesondheid, oorweeg dit tans sterk om VIGS 'n aanmeldbare mediese kondisie te verklaar. Die ernstige etiese en regsimplikasies van so 'n daadwerklike en kontroversiele stap sal in die verhandeling bespreek word. Behoort die rnetgesel1e van MIV-positiewe persone ingelig te word? Indien wei, wie moet hulle in kennis stel? Daar sal ook gekyk word na die etiese verpligting van gesondheidsorgwerkers om MIV/VIGS-pasiente te behandel ten spyte van hul1e vrees om per ongeluk besmet te word. Indringende vrae moet gevra word. Behoort gesondheidsorgwerkers ingelig te word oor die MIV-status van elke pasient wat hul1e behandel? Aan die ander kant vrees sornmige pasiente dat hul1e deur MIV-positiewe gesondheisorgwerkers besmet kan word. Die fundamentele etiese aangeleenthede rakende vertroulikheid, privaatheid en die reg tot mediese behandeling sal ook bespreek word. Suid-Afrika is verdeeld oor hierdie kwessies. Etiese waardes, soos die beginsel van vertroulikheid, respek vir outonomie en ingeligte goedkeuring is direk betrokke by besluite oor etiese kwessies. Die regering kan nie hierdie aangeleenthede implementeer sonder om die fundamentele etiese vereistes in ag te neem nie. VIGS-entstofproefnemings is'n verdere etiese kwessie wat ter sprake kom. Hierdie proefnemings word grotendeels deur "ontwikkelde" lande uitgevoer, tewyl die proefpersone van "derdewereldse" of "ontwikkelende" lande afkomstig is. Die etiese kwessies hierby betrokke is: hoe sal ingeligte goedkeuring beskerm word, veral wanneer proefpersone onopgevoed is en nie die tersaaklike terme verstaan nie? Wat is die kosteeffektiwiteit of voordele van hierdie proefnemings? Watter risiko's is betrokke? Die etiese debat oor die markprys van medisyne, wat heel bekostigbaar vir ryk lande, maar duur vir armer lande is, word ook aangeraak. Hierdie verhandeling dek nie alle relevante kwessies wat betref MIV/VIGS nie. Tog hoop ek dat dit 'n bydrae sal lewer tot mense se bewuswording van die etiese dilemmas wat MIV/VIGS inhou.

Thesis (MA (Philosophy))--University of Stellenbosch, 2005. / This study sets out to document the culture and environmental ethic of the Pokot tribe of Laikipia, Kenya. This is done in order to find the wisdom this culture contains and to seek alternative ways for conservation and development in Africa.

Thesis (DPhil)--University of Stellenbosch, 2004. / ENGLISH ABSTRACT: Human participant research raises a conflict between medical progress as a societal good and the protection of participants as an individual good. Prior to 1960 the discretionary authority for the protection of participants resided in the hands of individual investigators. However, a wave of research atrocities from Tuskegee in 1932 to the Beecher expose in 1966 stimulated a change to a principle based system of regulation. Research Ethics Committees (RECs) and Institutional Review Boards (IRBs) were henceforth charged with the responsibility of human participant protection. Since 1966, this system of research review was established internationally and at one institution in South Africa. In 1997, placebo-controlled HIV vertical transmission trials in a number of developing countries including South Africa raised unprecedented controversy in research ethics internationally and nationally. In 2000, the fraudulent breast cancer trials conducted by Dr Bezwoda at Baragwanath Hospital drew international attention to research ethics in South Africa. However, the events that called into question the efficiency of the system of ethical review most poignantly were the recent deaths of volunteers in research at centres of excellence in the United States. It was charged that if there were deficiencies in the research ethics review system in developed countries, these were more likely to be present in developing countries. Around the same time the Interim National Health Research Ethics Committee (INHREC) was established in South Africa to explore and regulate the ethical review system in South Africa. Cognisant of these issues, the current study was undertaken to establish the various structural, procedural and substantive ethical challenges facing justifiable and ethical review of research in South Africa. A combination of conceptualphilosophical reflection and empirical research was employed in this dissertation. The empirical work employed both quantitative and qualitative research methodology. The quantitative survey explored the composition of RECs reviewing clinical trials research in South Africa with an emphasis on committee composition and structure as well as the review process. The qualitative research was conducted using semi-structured interviews of ten REC Chairpersons in South Africa to explore complex substantive issues like informed consent, standards of care and participant remuneration, inter alia. While the review system in South Africa is functioning at a reasonable level, there is wide variation from one REC to the next. RECs are geographically distant and function in isolation without opportunity to communicate and share ideas. Amongst institutional RECs, there is a stark contrast between historically disadvantaged institutions and historically advantaged institutions. REC membership, ten years into democracy remains white male dominated. Community representation is inadequate. Most RECs are dominated by scientists and clinicians. The review process is widely variable with delays in review ranging from ten days to ten weeks. Procedural and bureaucratic demands impact on the ability of REC members to engage in debate on important substantive ethics issues like standards of care, informed consent and participant remuneration. Research ethics training and educational needs vary widely across the country. Serious attention must be paid to the way in which RECs are constituted in South Africa. Restructuring of RECs with a view to improving representation in terms of race, gender and religion must be prioritized. There is a need for community representation and non-scientific membership to be explored. RECs in South Africa need to revisit the question of whether they should be conducting both scientific and ethics review or ethics review alone. The review process requires a paradigm shift in emphasis from adverse event reporting to monitoring, from informed consent forms to a culturally relevant informed consent process. Aparadigm shift is indicated to shift the focus from informed consent to a more comprehensive review framework. Policies regarding standards of care and participant remuneration must be clarified and articulated. Although the role of RECs in human participant protection has been questioned, it is clear that in the vast majority of cases, they are fulfilling an important role. Their function could certainly be enhanced. This is being facilitated by training programs and an electronic newsletter. However, responsibility for human participant protection does not reside in the domain of the REC alone. A collective responsibility shared by researchers, institutions, research ethics committees, sponsors and participants is integral to human participant protection and the generation of new, valid and relevant scientific knowledge. / AFRIKAANSE OPSOMMING: Navorsing op menslike subjekte gee aanleiding tot ‘n konflik tussen mediese vooruitgang as ‘n voordeel vir die samelewing en die beskerming van deelnemers as iets waarby die individu direkte belang het. Voor 1960 het die diskresionêre gesag vir die beskerming van deelnemers by die individuele navorsers berus. ‘n Golf van navorsingsvergrype, van Tuskegee in 1932 tot die Beecher onthulling in 1966, het egter veranderinge in die rigting van ‘n stelsel van beginsel-gebaseerde regulasie gestimuleer. Navorsingsetiekkomitees (NEKs) en Institusionele Beoordelings- en toesigrade (IBRs) is gevolglik belas met die verantwoordelikheid om toe te sien dat mense wat deelneem, sover moontlik beskerm word. Sedert 1966 is hierdie stelsel van navorsingshersiening en -toesig internasionaal tot stand gebring – ook, aanvanklik, by een instansie in Suid-Afrika. In 1997 het plasebo-beheerde HIV-vertikale oordrag-proewe in ‘n aantal ontwikkelende lande, insluitend Suid-Afrika, tot ongekende kontroversie op die terrein van navorsingsetiek aanleiding gee, internasionaal en nasionaal. In 2000 het die bedrog met borskankerproewe, uitgevoer deur dr Bezwoda by Baragwanath Hospitaal, internasionale aandag op navorsing in Suid-Afrika gevestig. Hierdie gebeure het egter die effektiwiteit van die stelsel van etiese toesig in Suid-Afrika en elders in die wêreld bevraagteken. Die mees kommerwekkende onlangse insident was die dood van navorsingsvrywilligers by sentra van uitmuntendheid in die Verenigde State. Daar is beweer dat as daar tekortkominge in die navorsingsetiektoesigsisteem in ontwikkelende lande is, daar ‘n groter moontlikheid bestaan dat dit ook (en moontlik meer) in ontwikkelende lande voorkom. Ongeveer dieselfde tyd is die Interim Nasionale Gesondheidsnavorsings-etiekkomitee (INGNEK) [Interim National HealthResearch Ethics Committee (INHREC)] in Suid-Afrika gestig om die etiekoorsigstelsel in Suid-Afrika te ondersoek en te reguleer. Met dit in gedagte is die huidige studie onderneem om die verskillende strukturele-, prosedurele- en substantiewe etiese uitdagings wat regverdigbare en etiese oorsig van en toesig oor navorsing in Suid-Afrika in die gesig staar, vas te stel. Daar is van ‘n kombinasie van konseptuele, filosofiese refleksie en empiriese navorsing in hierdie proefskrif gebruik gemaak. Die empiriese werk maak gebruik van sowel kwantitatiewe as kwalitatiewe navorsingsmetodes. Die kwantitatiewe opname bestudeer die samestelling van NEKs wat toesig hou oor kliniese proewe in Suid-Afrika, met die klem op komiteesamestelling, -struktuur en die toesigproses. Die kwalitatiewe navorsing is gedoen met behulp van van semi-gestruktureerde onderhoude van tien NEK-voorsitters in Suid-Afrika om die komplekse substantiewe aspekte, soos onder andere ingeligte toestemming, standaard van versorging en deelnemervergoeding, te ondersoek. Terwyl die etiek-toesigstelsel in Suid-Afriks op ‘n redelike vlak funksioneer, is daar ‘n groot verskil tussen verskillende NEKs. NEKs is geografies verspreid en funksioneer dikwels in isolasie sonder ‘n geleentheid om te kommunikeer en idees te deel. Ten opsigte van die institusionele NEKs bestaan daar ‘n duidelike kontras tussen histories benadeelde instansies en histories bevoordeelde instansies. NEK-lidmaatskap word, tien jaar na demokrasie, steeds gedomineer deur blanke mans. Gemeenskapsverteenwoordiging is onvoldoende. Die meerderheid NEKs word gedomineer deur wetenskaplikes en klinici. Die toesig- en hersieningsprosesse in die verskillende komitees verskil grootliks, met vertragings wat wissel van 10 dae to 10 weke. Prosedurele- en burokratiese vereistes het ‘n impak op die vermoëns van NEK-lede om by debatte oor belangrike substantiewe etiese aangeleenthede betrokke te raak, soos byvoorbeeld die standaard van versorging, ingeligte toestemming en deelnemervergoeding. Opleiding en opvoedkundige behoeftes verskil wyd oor die land.Ernstige aandag moet geskenk word aan die wyse waarop NEKs in Suid-Afrika saamgestel is. Herstrukturering van NEKs met ‘n visie op verbeterde verteenwoordiging in terme van ras, geslag en geloof is ‘n prioriteitsvereiste. Gemeenskapsverteenwoordiging en lidmaatskap van nie-wetenskaplikes moet verder ondersoek word. NEKs in Suid-Afrika moet die vraag of hulle sowel wetenskaplike- as etiektoesig moet uitvoer, of sl slégs etiektoesig, opnuut ondersoek. Die nasiensproses vereis ‘n paradigmaskuif, vanaf ‘n klem op rapportering van gebeurtenisse, na monitering van ingeligte toestemmingsvorms sowel as na ‘n kultureel toepaslike ingeligte toestemmingsproses. ’n Paradigmaskuif is noodsaaklik ten einde die fokus te verskuif vanaf ingeligte toestemming na ‘n meer omvattende toesig- en nasiensraamwerk. Beleid rakende standaard van versorging en deelnemervergoeding moet verduidelik en geartikuleer word. Alhoewel die rol van NEKs in die beskerming van menslike deelnemers aan navorsing bevraagteken word, is dit duidelik dat NEKs in die meerderheid van gevalle wel ‘n belangrike rol vervul. Hul funksie kan natuurlik uitgebrei word. Dit sal gefasiliteer word deur opleidingsprogramme en ‘n elektroniese nuusbrief. Verantwoordelikheid vir die beskerming van mense wat deelneem aan navorsing berus egter nie uitsluitlik by NEKs nie. ‘n Kollektiewe verantwoordelikheid, gedeel deur navorsers, instellings, navorsingsetiekkomitees, borge en deelnemers is ‘n integrale vereiste vir hierdie beskerming sowel as vir die verwerwing van nuwe, geldige en relevante wetenskaplike kennis.