Greenwich Skeptics in the Pub

Welcome to Greenwich Skeptics in the Pub!

Greenwich SitP is currently the only branch of SitP in South East London. The idea is simple: Once a month, we all meet up in a pub to hear a guest speaker and enjoy a drink or three.

The Royal Park of Greenwich and the National Maritime Museum, from the Observatory. Backdrop: the Canary Wharf business district. Source: Wikipedia Commons

Our chosen pub is the Davy’s Wine Vaults (161 Greenwich High Road, SE10 8JA) and usually we meet on the second Tuesday of every month. Talks will begin at 7:30pm. Although the talks are free and open to all, we would appreciate a small contribution towards covering speakers’ expenses (suggested donation: £3).

You can find out the latest events on this website, as well as news on our Twitter (@greenwichsitp) and Facebook (www.facebook.com/greenwichsitp) pages. We hope to see you at one of our informal gatherings soon!


Our Next Talk (Bonus)

Monsters on the Couch: The real psychological disorders behind your favourite horror movies

Dr Brian Sharpless

5 October 2023 Thursday 19:30

The Star of Greenwich
60 Old Woolwich Road, Greenwich

What’s better than watching a scary movie around Halloween?  Well, hearing a lecture on the real-life psychological disorders behind movie monsters in a nice pub, of course. Clinical psychology has a lot to teach us about horror – and horror movies can reveal much more than we realize about psychological distress as well as some of the fundamental fears that go along with being human. Some of this material will be surprising. Though film fans may be well acquainted with vampires, werewolves, zombies, and the human replacements from Invasion of the Body Snatchers, even many medical professions may not know about the corresponding conditions of Renfield’s syndrome, clinical lycanthropy, Cotard’s syndrome, and the many misidentification delusions. The “real” folklore behind some of these scary creatures may be surprising as well. 

This talk will discuss what clinical psychology and psychiatry have to say about a sampling of movie monsters from the Golden Age of cinema, more modern monsters, and even some “monstrous” behaviors (e.g., cannibalism). Attendees will not only learn state-of-the-art psychological science but also gain a better understanding of history, folklore, and how Hollywood often—but not always—gets it wrong when tackling these complex topics. 

Brian A. Sharpless is a licensed psychologist and author. He received his PhD in clinical psychology and MA in philosophy from Pennsylvania State University and completed post-doctoral fellowships at the University of Pennsylvania. He has authored more than fifty professional publications including three books for Oxford University Press. His latest book, Monsters of the Couch: The Real Psychological Disorders Behind Your Favorite Horror Movies (Chicago Review Press), will be released on October 3rd. His research interests include common and unusual psychological disorders, psychotherapy, professional issues, and the history of mental illness. He lives in the Washington, DC, area.

NB: Please take note that this bonus talk will be held at a different venue, which would be familiar to our long-time regulars


October 2023

My journey through beliefs in invisible forces: repression and oppression

Dr Lawrence Patihis
University of Portsmouth

Dr Lawrence Patihis
University of Portsmouth

10 October 2023 Tuesday 19:30

Davy’s Wine Vaults
161 Greenwich High Road, SE10 8JA

There is something about invisible forces that can explain the whole world in such a way that it feels like a revelation to those of us who come to believe in such causal entities. From 1991 to 2006 I believed that there was a certain type of trauma that was invisible, and yet explains almost everything in psychopathology. That type of trauma is called repressed trauma. I came to fully understand the pseudoscientific set of beliefs in repression theory in about 2007, which I will explain in my talk. During that time, I also came to believe in invisible forms of oppression, too, sometimes from the very same books that taught me about repressed trauma. By 2006, I began to very gradually let go of my ideas of invisible oppression, but did not really understand the framework of beliefs in the various invisible-oppression theories until about 2019, when I was able to describe and name them as an odd mix of postmodernism and a diaspora of critical theories. Both invisible repression and invisible oppression theories are in the realm of being unfalsifiable, are both likely derived from philosophical idealism, are divisive, have the potential for authoritarianism and censorship, and are potentially destructive of merit, history, science, and education.

Today we see a split between those wanting to use scientific empirical liberalism to assess claims of trauma and oppression, and those who insist we must use a critical social justice framework instead in which most claims are both applauded and accepted as true. These approaches clash in their approach to race, sex, gender, disability, climate change, and any other number of applications. I firmly come down on the side of falsifiable scientific liberalism, while being tolerant of religious choices of others to believe in the critical social justice framework and invisible forces of oppression (or repression) should they wish to. In this talk, I will take you through my flawed journey and also explain the religious substructure framework of these two belief systems (i.e., invisible repression and oppression belief systems).

Dr Lawrence Patihis, PhD, is a British/American psychology academic at the University of Portsmouth. His interests include scientific skepticism in the traditions of the skeptic schools of ancient Greece, the Enlightenment’s rediscovery of skepticism, humanism, and Popper’s critical rationalism. Dr Patihis has generalist interests in how to distinguish objective truths and reliable theories from pseudoscience in many fields both inside and outside psychology. He has researched highly superior autobiographical memory, false memories, motivated forgetting, memories of emotion, and trauma and dissociation. He has published in prestigious journals such as The Proceedings of the National Academy of Sciences, Psychological Science, Clinical Psychological Science, and Perspectives in Psychological Science.


November 2023

The Missing Cryptoqueen

Jamie Bartlett
Author and journalist

Jamie Bartlett
Author and journalist

14 November 2023 Tuesday 19:30

Davy’s Wine Vaults
161 Greenwich High Road, SE10 8JA

In 2014 a brilliant Oxford graduate called Dr Ruja Ignatova promised to revolutionise money and make people rich in the process. The future, she said, belonged to cryptocurrencies such as Bitcoin. And the self-styled cryptoqueen vowed that she had invented the Bitcoin Killer. She launched OneCoin, an exciting new cryptocurrency that she promised would not only earn its investors untold fortunes, it would change the world. OneCoin swept the globe – becoming one of the fastest companies to make $1 billion in revenue.

By 2017, billions of dollars had been invested in OneCoin in hundreds of countries, from the USA to Pakistan, Hong Kong to Yemen, and the UK to Uganda. But by the end of the year Ruja Ignatova had disappeared, along with the money, and it slowly became clear that her revolutionary cryptocurrency was not all it seemed.

Jamie Bartlett will tell the unbelievable story of the rise, disappearance and fall of Dr Ruja Ignatova. It is a modern tale of intrigue, techno-hype and herd madness that reveals how OneCoin became the biggest scam of the 21st Century.

Jamie Bartlett is the bestselling author of The Dark Net, Radicals, and The People Vs Tech, which was longlisted for the 2019 Orwell Prize for Political Writing and won the 2019 Transmission Prize. He founded the Centre for the Analysis of Social Media at the think-tank Demos and regularly writes on technology and society for the Spectator and the Telegraph.

Copies of his latest book, The Missing Cryptoqueen, will be available for purchase at this event.


November 2023 (Extra)

Doctored images

Professor Kim Wade
University of Warwick

Professor Kim Wade
University of Warwick

28 November 2023 Tuesday 19:30

Davy’s Wine Vaults
161 Greenwich High Road, SE10 8JA

In an image obsessed world, where photos can be edited at the touch of a button, it is increasingly difficult to tell what is real and what is fake. Being able to distinguish between truth and lies in photography is important, but why?

For nearly 20 years, cognitive psychologist Kim Wade has examined the impact of doctored images on memory, cognition and behaviour. Her work has shown that doctored photos and videos can lead people to develop detailed and compelling memories of entire events that never happened. In a new line of research, Wade and colleagues ask whether people have the ability to distinguish between authentic and doctored images in their daily lives. And if so, are some people better at spotting fakes than others?

Kim Wade is a Professor in Psychology at the University of Warwick. She is a cognitive psychologist specialising in autobiographical and episodic memory, best known for her research demonstrating the power of doctored images to distort memories.  Kim is especially interested in the mechanisms that drive the development of false memories, and in refining the theories that explain false memory phenomena. Much of her work has implications for policymakers and professionals in legal settings (e.g., witness evidence in criminal and civil cases, police investigative techniques, “recovered” memories in the courtroom). She has served as an Associate Editor at Legal and Criminological Psychology, Executive Director of the international Society for Applied Research in Memory and Cognition (SARMAC), andDeputy Director of Warwick’s Centre for Operational Police Research (COPR). Her research is published in many high-impact journals, and appears frequently in the media, in undergraduate texts, and in books for the educated layperson.

NB: Not our usual second Tuesday of the month slot


December 2023

Myth-busting: What is humanism?

Andrew Copson
Chief Executive, Humanists UK

Andrew Copson
Chief Executive, Humanists UK

12 December 2023 Tuesday 19:30

Davy’s Wine Vaults
161 Greenwich High Road, SE10 8JA

Humanism comes in for a lot of criticism from a number of different angles. Some see it is an immoral approach to life, some as nihilistic. By examining a few of the most common objections to humanism we learn more about them, to what extent they are fair, and how to counter them. We also learn more about humanism.

Andrew Copson has been Chief Executive of Humanists UK since 2009, having previously been its Director of Education and Public Affairs. He is also the current President of Humanists International. He has represented the humanist movement extensively on national television and radio, as well as writing for a number of national newspapers. He is the author of The Little Book of Humanism (2020) and The Little Book of Humanist Weddings (2021) with Alice Roberts, of Secularism: a very short introduction (Oxford University Press, 2019), and edited The Wiley-Blackwell Handbook of Humanism (2015) with A C Grayling.

Andrew served for many years as a director and trustee of the Religious Education Council, the Values Education Council, and the National Council for Faiths and Beliefs in Further Education, and the European Humanist Federation. and has advised on humanism for a range of public bodies such as the Qualifications and Curriculum Development Authority, the Department for Education, the BBC, the Foreign and Commonwealth Office, the Home Office, and the Office for National Statistics.


Greenwich SitP gratefully acknowledges the support of Goldsmiths, University of London. All views expressed are those of individual speakers and are not necessarily endorsed by Goldsmiths.