Introduction
The Commission of the Bishops’ Conferences of the European Community (COMECE) Footnote 1 have published an opinion on synthetic biology (synbio): COMECE: Opinion of the Reflection Group on Bioethics on Synthetic Biology. Footnote 2 COMECE largely consists of Catholic bishops from the 28 European Union member states, delegated by the national bishops’ conferences of those states. Their headquarters is in Brussels, very close to the European Parliament. They engage with the EU. They also publish opinions on ethical issues relevant to the Church, to the EU and to society, in a number of fields, including bioethics. The bishops delegate such work to expert commissions. Footnote 3
It is significant that a reasonably high-ranking ethical reflection group within the Catholic Church has issued an opinion on synbio. The Catholic Church is the world’s largest religion, comprising approximately 17.8 percent of the world’s population. Footnote 4 Its views can, to an extent, affect many of the world’s cultures. Synbio seems, by its mere existence, to invite the world religions to engage with it, either positively or negatively. In the words of a Church of Scotland (Presbyterian) report: “the philosophical/anthropological connotations of synthetic biology… may be seen to be ‘treading on religious toes.’” Footnote 5 Some secular writers have made the same connection; Peter Singer, for example, observed that “the scientists at the J. Craig Venter Institute expected to be told that they were ‘playing God,’ and they were not disappointed. Yes, if one believes that life was created by God, then this comes as close to ‘playing God’ as humans have come so far.” Footnote 6 Synbio, as with all human activity, does not take place in a vacuum. The attitude of the surrounding cultures, including their religions, is likely to play a significant role in whether or not synbio flourishes.
COMECE begin their reflection by asking a fundamental religious question: whether synbio impinges on God’s role, reflecting human hubris. It rejects that view, seeing synbio as part of normal human creativity. Overall, COMECE’s view on synbio could be described as cautiously optimistic. They take a balanced approach, being aware of synbio’s potential benefits, while not being naïve to its probable dangers.
Summary of the Opinion
The Opinion of the Reflection Group on Bioethics on Synthetic Biology is divided into three chapters, followed by a conclusion. The first chapter, titled “A Rapidly Expanding Domain,” introduces and describes synbio; the second, “Objections in Principle or A Call to Responsibility?” discusses various ethical issues, under three subheadings: “A rebellion against the sovereignty of God?;” “An arbitrary manipulation of life?;” and “An urgent appeal for responsibility.” The third, “An Essential Framework for Practices,” deals with the issues of safety and security, international trade and justice, patents, public information and dialogue between science and society, and application to human beings. In constructing its arguments, the Opinion quotes liberally from relevant Catholic Church teachings and also from several EU and other government-level documents; it applies conclusions from both, along with more general ethical approaches, to the issue of synbio ethics. The document is short; it does not compare, in terms of breadth and depth, with the various other major reports (government, charitable, private) currently in circulation.
The Opinion begins, in chapter 1, by attempting to define synbio. It quotes from a report by the European Group on Ethics in Science and New Technologies in the European Commission (EGE), which is an advisory group to the European Commission. This report, Ethics of Synthetic Biology, Footnote 7 states that synbio is difficult to define, and that any definition may change over time. Footnote 8 Neverthless, the EGE then describes what a definition of synbio should include, and the COMECE Opinion adopts that, quoting from the EGE that synbio is the attempt to create artificial life forms; or to re-engineer existing lifeforms. Footnote 9 Also, any definition should include the research areas of biological toolkits; attempts to design minimal genomes, cells, or organisms; and building biological systems that are partly or totally artificial/synthetic. Footnote 10 The Opinion also notes that synbio is primarily an engineering discipline, using the techniques of disciplines such as computer science and mathematical modelling, applied to biology, to design synthetic parts or organisms. On this it quotes, for emphasis, from another definition, that of the European research consortium Synbiology: “… [synbio] is determined on the intentional design of artificial biological systems, rather than on the understanding of natural biology.” Footnote 11 COMECE’s authors then briefly discuss a number of topics in synbio research: top down versus bottom up approaches to building synbio systems, Synthia, and minimal cells. Footnote 12 This introductory section is quite short; it lacks detail and does not mention several important research areas. It gives an “impressionistic” (in the popular sense of the word) overview of synbio, rather than an authoritative account.
The Opinion then explains some potential and current uses of synbio, giving a few examples, in areas such as agriculture, the environment, health, energy, and materials. Footnote 13 It quotes from France’s Parliamentary Office for Evaluation of Scientific and Technological Options (OPECST) report, Les Enjeux de la Biologie de Synthèse [Issues in Synthetic Biology], which observes that synbio may generate a second industrial revolution, affecting areas such as medicine, agriculture, the environment, energy, and industry, having the potential to cure disease and help provide solutions to problems such as climate change. It warns, too, against “overhyped promises.” Footnote 14
COMECE’s authors observe that synbio’s progress is likely to depend on a variety of factors. The feasibility of the science is one, obviously, as is risk assessment, but other factors may influence decisions about the field. These may include the outcomes of philosophical, ethical, and religious debates, as well as the public’s acceptance or rejection of the field. Footnote 15
Having laid this groundwork, chapter 2 raises various concerns about synbio. It begins by posing some leading questions, negatively phrased: “are we not on a collision course with objections of principle?; Can mankind indeed alter the universe which has been entrusted to it, can it make new forms of life appear? Is it not jeopardising the universe? Above all, is it not a manifestation of excess and of an unacceptable pretension? Is it not usurping the place of the Creator?” Footnote 16
It goes on to answer, and largely reject, such objections. Regarding the “playing God,” argument, it states, referring in particular to accusations against Craig Venter and his work on Synthia: “Clearly Craig Venter has not created life. The label of overweening megalomania would be attached to anybody who regarded himself as a creator in the strong sense that this term has in a religious context. Craig Venter has obtained a new life form, but to do that he has only exploited, after long and costly efforts, the natural properties of a bacterium which certainly did not owe its existence to him!” Footnote 17
Regarding whether humanity has the right to modify life, in this or other ways, the Opinion notes that it has been doing this in agriculture for a long time. It quotes from the Compendium of the Social Doctrine of the Church (a summary of the Church’s official teachings on “social” issues, primarily the economy and bioethics):
the Christian vision of nature makes a positive judgment on the acceptability of human intervention in nature, which also includes other living beings, and at the same time makes a strong appeal for responsibility. In effect, nature is not a sacred or divine reality that man must leave alone. Rather, it is a gift offered by the Creator to the human community, entrusted to the intelligence and moral responsibility of men and women. For this reason the human person does not commit an illicit act when, out of respect for the order, beauty and usefulness of individual living beings and their function in the ecosystem, he intervenes by modifying some of their characteristics or properties. Footnote 18
To this, COMECE’s authors add: “The human person is ... invited to behave as God’s associate, meaning that he reaches a heightened sense of his responsibility at the moment when he is altering the world that has been entrusted to him.” Footnote 19 They also quote Pope Francis, directly quoting John Paul II: “Many recent discoveries have brought undeniable benefits to humanity. Indeed, they demonstrate the nobility of the human vocation to participate responsibly in God’s creative action in the world.” Footnote 20
They also urge prudence, however. They observe that humanity should not damage nature by its interventions. Humanity can develop nature’s potential, but not tyrannize it. Quoting again from the Compendium: “mankind must not “make arbitrary use of the earth, subjecting it without restraint to his will, as though it did not have its own requisites and a prior God-given purpose, which man can indeed develop but must not betray. When he acts in this way, instead of carrying out his role as a co-operator with God in the work of creation, man sets himself up in place of God and thus ends up provoking a rebellion on the part of nature, which is more tyrannized than governed by him.” Footnote 21
The Opinion quotes the Compendium again to note that proper risk–benefit analysis should always be undertaken in such research. The relevant professionals should not act “lightly or irresponsibly;” Footnote 22 it would be “unacceptable” to do so. Footnote 23 Two principles should guide this type of research in Catholic thought: namely, life should be respected; and the creation has integrity. Footnote 24 Therefore, new technologies should not threaten human health or the environment. Footnote 25 Environmental protection should extend into the future. The world’s biodiversity should be protected; the authors refer to the Cartagena Protocol on Biosafety here. Footnote 26,Footnote 27 Biotechnologies should always be used in ethical ways, guided by solidarity and justice, enhancing the social, economic and social life of humanity. Scientific knowledge should be shared, trade should be fair, and developing countries should have access to the technologies. Footnote 28
Risks may extend beyond the environment, to the economy and society. On this, the authors quote Pope Francis on genetic modification, from his 2015 encyclical on the environment, Laudato Si:
it is difficult to make a general judgement about genetic modification (GM), whether vegetable or animal, medical or agricultural, since these vary greatly among themselves and call for specific considerations. The risks involved are not always due to the techniques used, but rather to their improper or excessive application (...) Although no conclusive proof exists that GM cereals may be harmful to human beings, and in some regions their use has brought about economic growth which has helped to resolve problems, there remain a number of significant difficulties which should not be underestimated. In many places, following the introduction of these crops, productive land is concentrated in the hands of a few owners (...) The expansion of these crops has the effect of destroying the complex network of ecosystems, diminishing the diversity of production and affecting regional economies, now and in the future. In various countries, we see an expansion of oligopolies for the production of cereals and other products needed for their cultivation. This dependency would be aggravated were the production of infertile seeds to be considered; the effect would be to force farmers to purchase them from larger producers. Footnote 29
The third chapter, “An Essential Framework for Practices,” begins by observing that synbio has “huge potential for development that will probably result in the acquisition of immense power of manipulation of living organisms.” As a result, it is attracting great interest from some business and political leaders. The authors note that it is hard to predict the course of synbio, and of the ethical and other issues that it may give rise to. They recommend precise regulations to govern the science. Footnote 30
Regarding safety and security, they state that synbio research and its products should be safe. This includes human safety (which encompasses workers’ rights), and protection of the environment. They briefly describe the biosecurity issue, focusing on the fact that amateur biohackers can create synbio products in home laboratories. They mention the bioweapons threat, and the potential for bioterrorism. They recommend deep reflection on governance, risk assessment, and monitoring, by the EU, its member states, and the international community. They also recommend the development of ethical guidelines within the scientific communities themselves. They note that the EU’s commitment to freedom of research does not override the common good.
Regarding international trade and justice, the Opinion notes that synbio may generate great prosperity for technologically advanced countries; obviously a positive development. However, it also notes that it could cause the technology and prosperity gap to increase between advanced and developing countries, both within and outside of the EU. The Opinion quotes, with approval, the EGE Group’s concern about this. Footnote 31 It adds a quote from Pope John Paul II’s 1991 encyclical, Centesimus Annus, which calls for the breaking down of barriers, including monopolies that inhibit the development of nations and individuals. Footnote 32
Patents are then discussed. This begins with a longish quote from another COMECE Opinion, Patentability of Human Stem Cells. Footnote 33 That document approves, in the most general terms, the patenting of biotech products. Significant investment may be needed to bring such products to fruition; and inventors should benefit from their inventions. Patenting also allows scientific knowledge to be disseminated. However, limits can be placed on intellectual property (IP) benefits; for ethical reasons, or if the common good requires it.
COMECE note that serious questions arise in biotech, particularly the issue of what should be patentable. Footnote 34 They ask whether patents should be granted on biological material. They have adopted European Directive 98/44/EC of 6 July 1998’s definition of biological material: “any material containing genetic information and capable of reproducing itself or being reproduced in a biological system.” Footnote 35 Traditionally, patents have been granted on inert material. Biological material that can reproduce itself raises new issues, because although there is the issue of invention, as before, when the invention incorporates living material, patenting it may involve “the appropriation of elements of biological organisms by specific industrial actors or even the claim of a copyright on the living matter itself.” Footnote 36 The authors note that “stiff opposition” will arise to such claims; Footnote 37 as, indeed, it has. They observe that the European Patent Office allows a broad scope on biotech patents; patents can encompass a wide variety of biological functions. This may inhibit scientific research, and also reduce its applicability to developing countries. Footnote 38
The Opinion’s discussion on patents is brief, and raises questions for discussion rather than attempting to answer them. The issue of synbio patents is a complex one: Footnote 39 synbio’s unique features of high level invention on a multiplicity of living, interlinked, evolving materials, which may combine with each other and the rest of nature in unknowable ways, combining with advances in electronics, robotics, and computing, including artificial intelligence, may require a rethink of the intellectual foundations of patent law. Biological inventions build upon nature, but cannot work without it. To describe such creations as inventions and apply current IP law to them is, arguably, to attempt to fit a square peg into a round hole. The IP law community itself has yet to resolve these issues. It has been suggested that new thinking in IP law may be required for synthetic biology. Footnote 40 For example, the European Patent Office has published a detailed report that suggests possible ways in which IP laws may change over the next decades. Footnote 41 A French government report has also suggested possible evolution of IP law. Footnote 42 It is a challenging topic, made more so by the fact that it is impossible to predict the directions that synbio will take. Could the Church engage with the IP law and synbio communities, to offer guidance drawn from its ethical teaching?
The Opinion then discusses the need for wide-ranging societal debate on synbio, evaluating benefits versus risks, something that has not taken place up to now. Footnote 43 It quotes Pope Francis on public debate on biological innovation in general:
A broad, responsible scientific and social debate needs to take place, one capable of considering all the available information and of calling things by their name. It sometimes happens that complete information is not put on the table; a selection is made on the basis of particular interests, be they politico-economic or ideological. This makes it difficult to reach a balanced and prudent judgement on different questions, one which takes into account all the pertinent variables. Discussions are needed in which all those directly or indirectly affected (farmers, consumers, civil authorities, scientists, seed producers, people living near fumigated fields, and others) can make known their problems and concerns, and have access to adequate and reliable information in order to make decisions for the common good, present and future. Footnote 44
The final topic for discussion is the applicability of synbio to human beings: “Insofar as it evolves, synthetic biology will obviously have profound repercussions on human beings and their life styles. However, we can expect that questions will emerge very soon about the direct application on the human body of inventions regarding the most diverse biological systems.” Footnote 45 COMECE notes that synbio has the potential to greatly advance medicine, giving the example that alterations to the human genome have cured children who may otherwise have died or lived lives of great suffering. Footnote 46 They also note dangers, giving the example of somatic versus germinal gene therapy. Somatic gene therapy is not transmitted to future generations; germinal is, and could transmit unknown consequences to future generations. They state that physicians rejected germinal therapy until recently; and that this should be a guideline for both legal and ethical deliberation, and enforced by regulation. Synbio’s output should serve human dignity, and be applied to cure illness and disability. Regarding synbio’s application to a Humanity 2.0 or singularity scenario, the Opinion restates church teaching on the issue, observing that human dignity requires “resisting any dreams of ‘enhanced humanity;’” Footnote 47 because humanity is made in God’s image in the Church’s view.
The Conclusion to the Opinion briefly restates and summarizes the foregoing. Ultimately, it concludes that synbio offers both great potential advances for human civilization, and great threats to it. It expresses the hope that synbio will be used in a beneficial manner, and that negative uses should be prevented. Synbio and its potential applications should be studied in detail, so as to guide its development on a positive course. Also, benefits should accrue to both First World and developing countries; there should be collaboration between both. COMECE suggest that scientists should engage with synbio’s ethics, and be willing to impose limitations on their research, as has previously happened in bioscience research. Footnote 48 They also recommend the establishment of governance structures. They encourage public debate. They recommend dialogue among scientists, public authorities, and the public, saying that the latter should play a meaningful role in the discussion and decisionmaking. They conclude that synbio is not “playing God.” It should be directed in a way that respects the Creation; and humanity’s common good. Footnote 49
Discussion
COMECE’s document is a useful addition to the synbio ethics literature. It is short, and largely written at the level of overview. It offers the insights of a significant “ethical reflection group” within the world’s largest religion; one that has no degree of self-interest in the debates. It may be seen as an interim Catholic church opinion on synbio. Footnote 50 Previous informal statements were made by high-ranking church officials in 2010, after Synthia’s development; they’re in agreement with COMECE’s analysis. Footnote 51 A more senior and definitive opinion, a formal church teaching, may be issued in due course by a higher church authority; possibly by a group such as the Vatican’s Congregation for the Doctrine of the Faith (CDF), the church’s main authority for doctrinal teaching and defense.
COMECE’s ethical presuppositions on the relevant issues can be summarized in the relevant parts of the Catechism of the Catholic Church, a summary of the Church’s faith: “Basic scientific research, as well as applied research, is a significant expression of man’s dominion over creation. Science and technology are precious resources when placed at the service of man and promote his integral development for the benefit of all.” Footnote 52
Scientific research can never be separated from morality in the Church’s view:
It is an illusion to claim moral neutrality in scientific research and its applications. On the other hand, guiding principles cannot be inferred from simple technical efficiency, or from the usefulness accruing to some at the expense of others or, even worse, from prevailing ideologies. Science and technology by their very nature require unconditional respect for fundamental moral criteria. They must be at the service of the human person, of his inalienable rights, of his true and integral good, in conformity with the plan and the will of God. Footnote 53
The church approves of scientific progress as long as it is ordered toward moral ends. It contributes to that progress, in so far as it can, by educating students in the sciences, in its schools and universities. It also operates a small number of scientific research institutes itself. Coming from this intellectual and spiritual context, the COMECE Opinion sees synbio as a natural progression in scientific knowledge, something to be encouraged as long as it is oriented toward the good; “good” being defined as being beneficial toward humanity and all of nature, and in harmony with God’s design.
COMECE’s positive yet prudent, cautious attitude toward synbio mirrors that of other mainstream Christian groups. The first Christian group to issue a comprehensive report on synbio was the Church of Scotland, in 2010. (I noticed their presence at several synbio conferences in the few years preceding.) Their report discussed, among other issues, the science, the potential applications, and the pros and cons, from within a mainstream Christian perspective. Their conclusions were essentially positive, while warning of potential negatives:
If appropriate legislation and effective control could make sure that all potential risks were eliminated, or at least avoided, there is no compelling reason to stop or ban synthetic biology. Everybody, including the Christian world, could welcome this scientific innovation. Eliminating human suffering, protecting the environment, promoting general well-being and advancing scientific knowledge using reason and human ingenuity are goals in harmony with Christian teaching. God has endowed human nature with mental and intellectual capacities. It is our responsibility to use the divine gifts for the benefit of humanity, and of nature as a whole. Footnote 54
and
Despite some protestations to the contrary, synthetic biology does not put humanity on a par with God: our creatureliness remains, our undoubted creativity in such areas notwithstanding. Much of what is highlighted illustrates afresh the need for all aspects of human endeavour to be carried out in an appropriate ethical framework, and the responsibility of the church to engage constructively with those seeking to utilise science and technology in a responsible manner. Footnote 55
Most religious groupings do not issue formal teachings on bioethics, as does the Catholic church, but there have been informal statements from mainstream representatives of various world religions—Jewish, Protestant, Muslim, Hindu, and Buddhist—that suggest that a safe, ethical synbio does not pose any theological problems. Footnote 56,Footnote 57,Footnote 58
There are of course, exceptions. Some fundamentalist Christians, for example, see synbio as essentially sacrilegious, an intrusion into God’s role; they oppose it passionately. Some of their counterparts in the non-Christian religions may feel the same. Although fundamentalists are a small minority among Christians, they are influential in the United States, the world center of synbio research. The rise of synbio could increase the heat in the culture wars there. Footnote 59,Footnote 60
As mentioned, COMECE’s discussions and conclusions closely reflect those of mainstream ethicists, because in general, the church’s ethical output aligns with the ethical mainstream (there are a few notable exceptions, which hardly need mentioning). Footnote 61 Mainstream ethics has been greatly influenced by the Church’s philosophical shaping of Western thought since the church’s foundation.