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Latest PréCiS – Summer 2021

This issue is celebrating our 100th PréCiS – 2021 Summer issue.

We have a number of CiS members sharing their memories of various events and changes during those 25 years :-

  • Bennet McInnes
  • Prof John Bryant
  • Dr Hugh Reynolds
  • Dr Ruth Bancewicz
  • Dr Denis Alexander
  • Dr Caroline Berry
  • Prof Bob White
  • Revd Angela Lynas

We hope you enjoy reading it.




Job Vacancy – CiS General Secretary

With our current General Secretary, Dr Diana Briggs retiring at the end of this year, Christians in Science is looking for a suitably qualified person to act as General Secretary. This is senior administrative role, working alongside the Chair of the CiS Executive Committee and the CiS Trustees to provide support and oversight of CiS activities.

This voluntary role is part-time, requiring approximately 1½ days per week. A background in science is essential and basic administrative, HR and networking skills are desirable. He or she will work closely with the committee and be involved in all aspects of the running of CiS, including HR and line management.

Together with the Executive Officer, the General Secretary will communicate with churches and other groups to find speakers for events, plan conferences and liaise with CiS members and the public.

The General Secretary also acts as Secretary to the Trustees, including maintaining essential HR and Charity documentation.

We would like to have a new appointee in place by Oct/Nov 2021 to overlap with the current incumbent and enable a smooth handover on 1 January 2022.

Please contact Dr Diana Briggs ([email protected]) for a job description or any questions about the post. Please send your application to Diana by 31st August 2021.

Registered Charity Number 1121422

CiS Update – July 2021

We do hope you are enjoying some of this glorious summer weather. To download a copy of this month’s CiS Update, please click here – 2021 July CiS Update

Please Save the Date for our Autumn Conference: Climate Emergency – a Christian Response – Saturday 16th October
More details are being finalised, but please save the date in your diary. We hope to hold a live event in Croydon, London, plus stream live online, but this can only be confirmed closer to the date.

  • Euan Nisbet: Climate Change
  • Ruth Valerio: Climate Justice
  • Hannah Malcolm: Climate Action
  • Meric Srokosz: Climate Hacking
  • Plus the 2021 Oliver Barclay Lecture

CiS General Secretary position
Please consider if you, or someone you know, could be our next CiS General Secretary. This voluntary role is part-time, requiring approximately 1½ days per week. Details are on the CiS website – please click here  – closing date 31st August

Celebrating our 100th PréCiS
We have a number of CiS members sharing their memories of various events and changes during those 25 years :-

  • Bennet McInnes
  • Prof John Bryant
  • Dr Hugh Reynolds
  • Dr Ruth Bancewicz
  • Dr Denis Alexander
  • Dr Caroline Berry
  • Prof Bob White
  • Revd Angela Lynas

We hope you enjoy reading it. It should have arrived on your door step if you receive a printed copy, or it is available on our website.

In this month’s CiS Update we also have information on :-

  • The Annual Student Essay competition
  • Upcoming CiS Events
  • Other News
  • Other  Events
  • Prayer Focus

Enjoy reading.

Video – Church Affliation

We have a wonderful new Church Affiliation video available for you to share.


It is also available on our CiS YouTube channel.


Video – Christians in Science: Who are we? 

We have a wonderful new video about  “CiS: who we are” available for you to share.

It is also available on our CiS YouTube channel.

Remembering John Polkinghorne (16 October 1930 – 9 March 2021)

Sadly Revd Canon Dr John Polkinghorne KBE FRS passed away in Cambridge in March 2021, aged 90. A number of CiS members and friends share their memories of John:-

I was sad to hear of the death of John Polkinghorne because he had had such a wonderful and effective life that many will miss. I new John in a slightly different way to many other members because when I became a vicar in Bristol in 1984 I inherited John as my curate. He had left trained and become ordained with the long term purpose of seeking a ministry that helped people understand the compatibility of both modern scientific understanding and his firm Christian faith not as two separate areas but as one human experience. To become a full clergyman and to earth his theology John served as a curate in a largely working class parish in inner Bristol. I took over as Vicar there for the last year of this curacy before he moved to a small parish in Kent and began writing his series of books that many of us have appreciated. I found him a very humble man with a good pastoral heart. At our first staff meeting he said he had been invited as a fellow of the Royal Society to speak at an international conference in the South of France but had said he would have to wait for the arrival of his new boss before he could accept! His warmth of personality and the medical problems he was suffering at the time endeared him to parishioners as he engaged at a very human level. He found it a great opportunity to hone his skills in expressing complicated ideas in ways ordinary people could understand.  

He was an inspiration to me as a former chemist and I went on in my ministry to run courses in my parishes on issues of science and faith and the spirituality that could embrace both.So many seemed ignorant of both Christian understanding and current scientific  thought. In retirement I have concentrated on helping youth leaders understand how they can answer the questions of young people about science and faith. I shall continue to treasure both the privilege and inspiration I derived from getting to know John.

Terry Baillie


For me as a young scientist, Sir Prof. Rev. John Polkinghorne provided “proof” that there was no contradiction between being a respected scientist and a christian. His intelligence, his sincerity and the ability to communicate both at once left a lasting impression on me. He was undoubtedly a leading light of his generation, but also worked hard to ensure that the flame would be passed onto the next.

Jona Foster


Sad news but a man of gentleness and integrity with great hope. I have found his thoughts on eschatology from a scientific perspective really helpful, and not many others have engaged with that. I attended a lecture of his at the Sheffield Theological Society in the early nineties which got me going in my thinking around Science and Faith.

David Jeans


John was our Reader at Holy Trinity Cambridge in the 1970s, while still Professor of Mathematical Physics at the University. His sermons were a model of spiritual warmth and intellectual rigour, with a remarkable humility and transparency in sharing himself and the quest for truth. He later proved to be a winsome and compelling evangelist with his ‘bottom-up’ thinking about God in an age which has difficulty contemplating the transcendent. His first foray into writing on Science and Faith, ‘The Way The World Is’ (SPCK Triangle, 1983) was a game-changer in bridging the perceived gap between the two, and hailed by the Church Times reviewer David L Edwards as one of his best books of the year.

Andy Knowles


I had read some of his books but never had the chance to meet him. Lots to discuss in glory.

Albert Ong


He was a wonderful man and I went to hear him speak. He was a great scientist, and portrayed his love of Christ to many as well. He will be missed.



From a personal perspective, John Polkinghorne has been my hero since I first read a book by him when I was a teenager. When first met him as an undergraduate student I was amazed by the respectful way he talked with me, despite my lack of experience compared to his. Every time I have been privileged to have met him, I have been impressed, not only by his wisdom but also by his grace. He has done so much for our community of scientists who are Christians and I thank God for his life & work. I am sure that the legacy he leaves us with in his writings and videos will continue to inspire generations to come.

Rhoda Hawkins


John Polkinghorne has been a constant in my working life and instrumental to how I think about the relationships between science and religion. I’m only one of thousands who have been impressed and affected by his work. I’m also in a very crowded club of people who have benefitted from attending John’s talks.

John Polkinghorne was knighted in 1997 for distinguished service to science, religion, learning, and medical ethics. He has also received the Templeton prize. After working in physics for a very long time (25 years) John then became a Priest. John said that the aim of his intellectual explorations – as a physicist and as a priest – was to bring these parts together – without compartmentalism.

I work in education and you will find John’s name on BBC Bitesize as well as in numerous curriculum documents and on exam specifications. I think John’s ideas are so loved and widely shared in education not only because they are inspirational and significant but also because his writing is engaging and accessible.

John talked about fine tuning and he painted pictures with words about what would happen if the stars were all a bit too big or too small. He described physics and theology as ‘cousins’ and said of their relationship that there are still some puzzles left to be solved. When John talked about science and about God, it was with wonder and mystery and excitement and delight.

John said that his favourite quotes included this one by Bernard Lonergan: ‘God is the all sufficient explanation, the eternal rapture glimpsed in every Archimedean cry of eureka’.

John said about this quote that, “The search for understanding, which is so natural to a scientist is, in the end, the search for God. That is how religion will continue to flourish in this Age of Science.”

Thank you John.

Prof Berry Billingsley 




A Christian response to COVID-vaccine doubts

Paul Ewart and Mirjam Schilling

As Christians we express our love for God by showing love to our neighbour and, as Christ taught us in his famous parable of the Good Samaritan, “our neighbour” means anyone we meet, irrespective of their relationship to us. Clearly, loving our neighbour includes not putting them at risk of harm, and we are being told that an important way of protecting those in our community, as well as ourselves, during the current Coronavirus pandemic, is to be vaccinated. Three questions have, however, been circulating that seem to undermine this advice. Is it real? Is it safe? Is it right?

The first question doubts the reality of the pandemic by suggesting that either the pandemic is a hoax or there is a conspiracy to inject the world’s population with some kind of microscopic tracking device in order to control people. Such bizarre ideas spreading on social media, entirely without evidence or rational foundation, are readily debunked by going to trusted and competent advisors. In any case, most of us know the reality of Covid, having had a relative or friend affected by the disease. As Christians we have a responsibility to seek and tell the truth.

The second questions the safety of the vaccine by raising concerns about the speed of its development and possible side-effects. The fact that effective vaccines have been developed within one year of the appearance of the coronavirus is indeed remarkable, but the work did not begin just when this virus was first detected in December 2019. Scientists have been studying viruses and how to produce vaccines for many years and the basic technologies had already been developed so that researchers were ready to apply them once the nature of the coronavirus was analysed. Nonetheless, the scientists, medics and others who produced the vaccines and ensured they were tested properly have done a remarkable job and deserve our thanks and praise for their dedication and hard work. It has also been a cause of thanksgiving that the vaccines have been proven to be remarkably free of adverse side-effects. As vaccines are meant to teach our immune system about a real infection, the aim is to stimulate the immune system to recognise and respond to the Covid virus. This can cause, for some people, a few mild symptoms that for many will go unnoticed and, only extremely rarely, people who are highly allergic (and therefore have an alerted immune system) might have more severe symptoms. No medication can ever be completely 100% free of risk since humanity is so diverse and rare reactions can happen. The key, however, is in understanding the relative risk compared both to other risks we take every day and compared to the benefits to ourselves and others. It is not 100% safe to travel by air or in a car and yet most of us take such risks without much thought. We take medicines such as paracetamol or aspirin in spite of the fact that there is a very small risk to our health by taking them. The COVID-19 vaccines have been found to be safe in the same way as other vaccinations and health treatments and protect from the much bigger risk of a real infection with the virus. Therefore, anyone who is worried can be reassured that it is safe to be vaccinated. If anyone is concerned about a specific precondition that they have, their GP will be able to advise them on their personal risk.

The third question – is it right? – is more complicated and involves our individual conscience. The problem has been raised by claims that the development of the vaccines involved the use of tissue from an aborted human embryo, in either the production or the testing. How should a Christian, or anyone concerned about the morality of abortion, decide whether or not to use something derived from a morally debatable action? It is important, first, to be clear about some facts. No tissue from embryos is used in the production of any of the current vaccines. What happened was that some tissue from a single embryo, aborted for unknown reasons, over 50 years ago was used to create a “cell line”. This process creates a source of new, but not entirely identical, cells that can go on replicating almost indefinitely. All biomedical research depends on cell lines that mimic the biological reality in our own cells. Most of these cell lines were made from cancer cells that originate from real patients, only very few cell lines were once made from an aborted embryo. Nevertheless, all of these cell lines still are an extremely valuable and indispensable resource. Most medicines, vaccines and even potential cures for cancer could not have been developed without such cell lines. The question is therefore, is it morally acceptable to benefit from an act that one may believe to have been immoral? The abortion issue is complex and Christians, in good conscience, can take different and opposing views. For those who are willing to approve abortion in some circumstances, such as to save the life of the woman bearing the embryo, then using some of the tissue to achieve a good end, may be entirely acceptable.  Others, who believe all abortions are immoral, face a more complex decision. In some ways the problem may be a choice of the lesser of two evils. In other ways, it involves deciding to what extent we can isolate ourselves from the world which engages in all sorts of immorality. Should we, for example, object to the use of chemotherapy to treat cancer because its effects were discovered from the use of poison gas developed to kill people? Would it be right to deny the treatment to a loved one or any other “neighbour” because of how it was obtained? It must surely be the loving thing to do to bring good out of a particular circumstance without, in general, using the end to justify the means.

No two moral issues are identical and the issue for Christians concerned about the abortion issue, in respect of the vaccine, is how to decide between two principles. The first is Christ’s call to love and protect “our neighbour” and the second is to respect life in all its stages of development. We cannot change the past nor completely isolate ourselves from a world of people so affected by sin. We can, however, choose the better outcome for those for whom we are now responsible – the vulnerable elderly, those with underlying health conditions and others most at risk from COVID-19. This directs us to encourage Christians to take the vaccine for the greater good. Ultimately, however, the choice is a matter for our individual conscience before God, let us pray that we make the right choice.

Professor Paul Ewart is professor of physics at Oxford University and Chairman of Christians in Science.

Dr Mirjam Schilling is a research scientist in virology at the Nuffield Department of Medicine, University of Oxford

To Print – click here for a PDF version


The findings of the survey by Rev Dr Justin Tomkins are here.

A number of CiS members took part in Justin’s survey. (Justin spoke at our AI conference in Bristol 2018. )  To read his findings or download the PDF please click here.

Café Théologique an online interview: A God of Genes and Viruses – Prof John Bryant

July 2020

Café Théologique welcomes John Bryant, emeritus professor of Cell and Molecular Biology at Exeter University. (John is a former CiS Chairman.)

John is interviewed by Revd Dr Mark Laynesmith about his life and work as a biologist and Christian, his thoughts on reconciling evolution and theology, and his reflections on COVID-19.

The video is on YouTube – please click here.


Dr. Francis Collins – 2020 Templeton Prize winner reflects on the impact of covid-19

Dr. Francis Collins, director of the NIH and winner of the 2020 Templeton Prize, reflects on the impact of covid-19 and his role in helping lead the quest to find a cure.
Dr. Francis Collins, director of the NIH and winner of the 2020 Templeton Prize, reflects on the impact of covid-19 and his role in helping lead the quest to find a cure. Learn more at Dr. Collins led the Human Genome Project to its successful completion in 2003 and has advocated throughout his career for the integration of faith and reason. He was announced on May 20th as the 2020 Templeton Prize Laureate.