Gresham College Lectures

How is the decentralised finance world organised?This lecture discusses how cryptographic technology is applied in business. It discusses blockchains and their uses. It explains how smart contracts, open code that automatically executes contracts once certain conditions are fulfilled, are used. It will also look at non-fungible tokens, a type of cryptographic asset on a blockchain with a unique identification code and metadata that distinguishes it from any other.A lecture by Raghavendra Rau recorded on 23 January 2023 at Barnard's Inn Hall, London.The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/crypto-nftsGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the show

How does everyday medical practice get interpreted in the courtroom?In cases of child protection, do everyday decisions made in a resource-limited NHS stand up to cross-examination? Does the duty of care in hospital also extend to collecting evidence, and are the obligations of the doctor looking after a child different to the obligations of the expert commenting on them in retrospect? How does this affect the number of medical personnel willing to come forwards to give expert evidence?A lecture by Jo Delahunty KC and Owen Arthurs recorded on 19 January 2023 at Barnard's Inn Hall, London.The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/medical-familyGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the show

The evolution of our Sun from ordinary star into red giant is radically different from the evolution of much more massive stars towards their end-points: supernova explosions followed by black holes.This lecture will contrast the relevant nuclear physics and thermodynamics that determine these very different outcomes.A lecture by Katherine Blundell OBE recorded on 18 January 2023 at David Game College, London.The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/end-starsGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the show

Vaccination against disease has saved countless lives, yet it remains a controversial topic because of concerns some hold about safety and potential harms. Should we be legally required to vaccinate ourselves and our children? How important is individual choice when balanced against saving lives? To what extent should vaccination of children be a matter for parents or the state?This lecture considers the challenges we face in fighting disease while remaining a democratic, liberal society.A lecture by Imogen Goold recorded on 16 January 2023 at Barnard's Inn Hall, London.The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/mandatory-vaccinationGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the show

Breast cancer is one of the most dreaded diseases for women, not only because it can be a serious medical condition resulting in painful therapies, but because it is regarded as an assault on a sufferer’s self-image and sexuality. Historically, women have responded to diagnoses of breast cancer in different ways.This lecture explores some of the shifting ideas about breast cancer, including the appropriation of “blame” (that is, debates about “stress” and carcinogenic environments).A lecture by Joanna Bourke recorded on 12 January 2023 at Barnard's Inn Hall, London.The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/breast-historyGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the show

Microbial chemistry makes bread rise and cheese mature, and turns grapes into wine. Microbes help make engine fuel, life-saving antibiotics and nano-particle sunscreens. Without fungi and bacteria, the world would sink under its own waste within days, since only these microbes have the ability to degrade complex polymers such as the lignin in plants.Might we be able to harness this amazing power of microbial degradation to help remove the human-made plastic mountain, or clean up toxic waste sites?A lecture by Robin MayThe transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/master-chemistsGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the show

Coronary heart disease caused by narrowing and blockage of the heart arteries causes angina, heart attacks and heart failure. It remains one of the commonest causes of mortality in the UK and globally. Public health interventions and improvements in treatment have steadily reduced deaths from coronary heart disease.This lecture will discuss the causes of coronary heart disease and advances in reducing its effects.A lecture by Sir Chris WhittyThe transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/whats-on/coronary-heartGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the show

What was religion like in Roman Britain? What pre-Roman deities persisted? Which new gods came with Romans?This lecture looks at the evidence: inscriptions, statues and figurines, carvings and all the impediments of ritual, as well as the testimony of hundreds of burials. It shows how the Romans developed the cults of native deities such as Sulis and Belatucadros, and imported their own official divinities such as Jupiter and Mercury and mystery religions such as that of Mithras.A lecture by Ronald HuttonThe transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/paganism-romanGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the show

Fake news, influence operations, disinformation, misinformation and conspiracy theories are different flavours of falsehoods that have one thing in common: they put citizens in the front line of countering threats to democracies, national security, and community safety.This talk will explore governments’ and platforms’ efforts to counter falsehood, and what citizens can do to defend themselves, their loved ones, and ultimately their nations from influence operations.A lecture by Dr Victoria BainesThe transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/fight-fakeGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the show

Drawing on examples from the Israel-Palestine conflict, this lecture explores contrasting approaches, theories and practices for interpreting the relationship between religion and violence. It argues that understanding that religion can both incite violence and promote peace - is vital for building peace in the Middle East. It will explore the Myth of Redemptive Violence theory; the Mimetic Violence and Scapegoat theory; and the Myth of Religious Violence theory.A lecture by Jolyon MitchellThe transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/israel-palestineGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the show