Slavoj Žižek: He’s been called the Elvis of cultural theory and the Borat of philosophy. Photograph: Ulrich Baumgarten/Getty Images

The Slovenian philosopher divides opinion over his often-contradictory viewpoints

Philosopher Mary Midgley, as illustrated for the Notes from a Biscuit Tin project

Unthinkable: Research project and poetry prize explore overlap between perceived rival disciplines

The word according to Father Ted. ‘Humour is a large part of Irish life  so a truly Irish church should be conversant with such humour and able to laugh at itself,’ says Christian pastor Fraser Hosford.

Unthinkable: Some ridicule may help the Irish church to recover, says pastor Fraser Hosford

Philosopher Édouard Glissant defended one’s right ‘to be opaque’, or to lack transparency and avoid  categorisation by oppressors. Photograph: Jean-Marc Zaorski/Gamma-Rapho via Getty Images

Unthinkable: Racist views must be confronted honestly, says philosopher Aislinn O’Donnell

Sinn Féin president Mary Lou McDonald. Voters for her party  are ‘entitled to a fair hearing. But no one is entitled to fractional legislative victories’, says political scientist Arthur Isak Applbaum. Photograph: Gareth Chaney/Collins

Unthinkable: A government’s character is more important than its composition, author Arthur Applbaum says

Volunteer Greg Kelly loads food parcels for delivery within the community back in April. Photograph: Nick Bradshaw

Acts of neighbourliness, solidarity and self-sacrifice portray people to be mainly good

Now in their third year, the Irish Young Philosopher Awards took place online due to the pandemic, focusing specifically on moral themes relating to Covid-19

Unthinkable: Philosophy's future is in safe hands judging by the Young Philosopher Awards

George Berkeley. Aside from supporting slavery, ‘in his later political work, he is pretty grim on the Irish peasantry too’, says TCD researcher Clare Moriarty. Image: Hulton Archive

Unthinkable: Ireland’s most celebrated philosopher was ‘also extremely morally fallible’

A grounding in mathematics was necessary to join Plato’s Academy.

Unthinkable: Plato need not intimidate – if you’ve got a good philosophical facilitator

The notion of Gaia, or ‘Mother Earth’, taking steps  to preserve nature’s  equilibrium,  is not so fanciful, says Greek scholar  John Dillon. Photograph: Getty Images

Unthinkable: Is nature’s mother god sending us a message with Covid-19?

‘There’s a scientific consensus that the lives of children are going to be very difficult,’ US Democratic Party politician Alexandria Ocasio-Cortez has said.

Unthinkable: Conceivable Future is fostering a personal but ‘deeply political’ debate

 Rutger Bregman: ‘Most people, deep down, are pretty decent’. Photograph: Simone Padovani/Awakening/Getty

Human beings’ friendliness and humility help us survive – but also make us dangerous

Anti-child propaganda: the film adaptation of William Golding's Lord of the Flies

On one island the shipwrecked behaved well. On the other they ate their shipmate

Existentialist philosophers Simone de Beauvoir and Jean-Paul Sartre enjoy the freedom of the beach in Rio in 1960. Photograph: STF/AFP/Getty

Unthinkable: Sartre and Schopenhauer make the list but Peig Sayers deserves inclusion too

‘The wonder even of small, local and daily life – a blackbird’s song, a friend’s greeting, a hot meal – these things can be an antidote to despair,’ says environmentalist and author Patrick Curry. Photograph: Getty Images

Unthinkable: Tech companies feed us glamour that ‘provokes false enchantment’, says environmentalist Patrick Curry

Sinn Féin leader Mary Lou McDonald and party TD David Cullinane. Photograph: Nick Bradshaw

Unthinkable: The ‘masculine’ character of Irish republicanism still influences today, says philosopher Dianna Taylor

A man walking past graffiti in London. There has been a spate of attacks on the 5G network linked to erroneous claims that it is responsible for the spread of coronavirus.  Photograph: EPA/Neill Hall

Unthinkable: A study suggests social exclusion or loss of power may be a factor

The late John Rawls, who was influenced by Kant in designing a philosophy of justice based on fairness. Photograph: Reuters/Jane Reed/Harvard University News Office

Unthinkable: The pandemic is exposing long-tolerated inequalities

Albert Camus in Paris, 1957. Photograph: Loomis Dean/Time & Life Pictures/Getty

Unthinkable: People – even atheists – tend to think things happen ‘for a reason’

Cognitive scientist Bruce Hood: “Non-essential goals seem increasingly hollow” against the backdrop of Covid-19. Photograph: United Agents

Unthinkable: The crisis may make us less consumerist, says psychologist Bruce Hood

Prof Emily Thomas: ‘There’s a long history of arguing that armchair travel is better than real-world travel.’

Unthinkable: The coronavirus crisis is an opportunity for armchair tourism, says philosopher Emily Thomas

Socrates found that his philosophical way of life ‘gave him courage’, says Prof Paul O’Grady. Photograph: Getty Images/iStockphoto

Unthinkable: Philosophers might not be on the front line of the Covid-19 pandemic but they have a role to play

The soul: If it’s not in here then where is it? Photograph: Getty Images

Unthinkable: The idea of a soul helps us to understand ‘what it is to be human’, says philosopher John Cottingham

Prof José Van Dijck of Utrecht University: ‘There is hardly any public space, or ‘public good’ sense, in the internet system’.

Mimicking online ethos is self-defeating for mainstream media, says ‘trust expert’ José Van Dijck

Wolfe Tone is the recognised father of Irish republicanism.

Unthinkable: Ireland’s conception of republicanism is outside of the European norm

Steve Coogan and Rob Brydon following in the footsteps of Socrates and Aristophanes on the set of The Trip to Greece. Photograph: Sky Atlantic

Unthinkable: The original ‘sage-wannabes’ of Athens were considered slightly weird, a new book reveals

The trolley problem, a classic thought experiment in moral philosophy, as featured in the TV show The Good Place. Photograph: NBC

Unthinkable: Should we be worried about the apparent rise of utilitarianism?

Sometimes no one is to blame: Adam Driver, Azhy Robertson and Scarlett Johansson in Marriage Story. Photograph: Heyday Films/Netflix

Unthinkable: People can cause harm unwittingly through clumsiness or ignorance

Charitable works and fighting for justice are not mutually exclusive, effective altruists argue. File image: Alan Betson

Unthinkable: ‘Effective altruism’ seeks to do the most good with limited resources

Roy Baumeister: ‘Parents and teachers became reluctant to criticise at all – just praise the child all the time. That’s very poor for learning; it gives you no information’

Unthinkable: Roy Baumeister is a long-time critic of the ‘self-esteem movement’

Michelangelo’s Creation of Adam in the Sistine Chapel in  Vatican City, Rome. ‘It is reasonable to hope in a particular rational ordering of things,’ says philosopher Patrick Masterson. Photograph: Getty Images/Science Photo Library

Unthinkable: Philosopher Patrick Masterson believes there is a ‘rational order’ to the universe whether or not God exists

The aftermath of the drone strike  ordered by US president Donald Trump  which killed Iranian general Qassem Suleimani.  Photograph: Iraqi Prime Minister’s Press Office via The New York Times

Unthinkable: Autonomous weapons allow us to kill without a conscience. Atrocities are inevitable

By reading the news ‘we train our brain to skim, to surf, to digest very quickly and not go deep’, says Swiss writer Rolf Dobelli.

Unthinkable: Self-help writer Rolf Dobelli is ‘calmer and wiser’ since going ‘news free’

‘It’s very difficult to process all this change all the time without a way of marking it, or taking a moment to reflect on it,’ says Sasha Sagan.

Unthinkable: Sasha Sagan, daughter of cosmologist Carl Sagan, believes feast days are indispensable

‘What Christmas means is that, in our own bizarrely human way, we are caught up in an outbreak of mattering.’ Photograph: Kirsty O’Connor/PA Wire

Unthinkable: Meaning can be found in everything from a loving relationship to playing chess, says philosopher Jonathan Rowson

Friedrich Nietzsche: ‘Unfairly’ characterised as the father of nihilism. Photograph: Culture Club/Getty

Unthinkable: Technology is turning us into ‘passive nihilists’, says philosopher Nolen Gertz

‘On its own, the question of whether or not there is a God is  interesting in the abstract, but not very relevant to daily life,’ says historian of religion Alec Ryrie. Photograph: Getty Images

Unthinkable: Christianity’s tolerance of unbelief may be new atheism’s Achilles’ heel

TCD professor emeritus David Berman: ‘I was about six or seven when I had what is sometimes described as an “I am me” experience.’ Photograph: Dave Meehan

Unthinkable: One of philosophy’s great debates may be down to a misunderstanding

What’s needed to better equip future citizens is not RE per se but education about religious and philosophical thought. Image: iStock/Getty

Unthinkable: Like it or not, our society depends on a Christian moral inheritance

New European Central Bank president Christine Lagarde. Has she just taken on a ‘glass cliff’ job? Photograph: Aris Oikonomou/AFP via Getty Images

Unthinkable: Gender equality is a win-win for all, says economist Vicky Pryce

Simone Weil pictured in 1936 during the Spanish Civil War. Photograph: Apic/Getty Images

Unthinkable: Simone and André Weil had a profound influence on one another, a new book reveals

Venus and Jupiter  by Sir Peter Paul Rubens. Seneca argued that, since the gods  controlled all human affairs, experiencing a setback was a flattering sign that you’d caught their attention.

Unthinkable: The Roman Stoics might just have the answer to all your problems in a ‘convenient’ heavenly fiction

Elizabeth Anderson in her office at the University of Michigan: ‘There is a profound suspicion of anyone who is poor, and a consequent raising to the highest priority imposing incredibly humiliating, harsh conditions on access to welfare benefits.’ Photograph: © John D and Catherine T MacArthur Foundation – used with permission

Unthinkable: The US’s Protestant roots and Europe’s Catholic roots may help to explain contrasting attitudes to equality

“It’s only recently that we thought animals should be treated with respect and dignity and not tormented.” Photograph: iStock

Unthinkable: You can do philosophy anywhere. Even while walking your dog

‘If God is set aside, all of Western thinking going back to Plato and Aristotle and the Church fathers who adapted their thinking to Christianity is also eliminated.’ File photograph: Will Burgess/Reuters

Unthinkable: Despite very different religious traditions, the Irish and the Chinese are similar in their thinking, says Jerusha Mc(...)

If the self is located in the body, Richard Swinburne asks, where exactly can we find it? Photograph: iStock

Unthinkable: Without a ‘soul’ there is no self, says philosopher Richard Swinburne

Awareness that we shall all perish one day is instinctively suppressed, or glossed over with religious belief in the everlasting. Photograph: iStock

Unthinkable: We’ve a limited time on Earth. Accepting that fact can revolutionise society

In seeking esteem, do we pretend we’re something we’re not in order to get other people to admire us?

Unthinkable: Economist and philosopher Adam Smith encourages us to reflect on ‘how much is enough’

‘Judging that a certain course of action is irrational is always relative to a host of other contextual considerations’ Photograph: iStock

Unthinkable: Justin E H Smith discusses technological utopianism, Slavoj Zizek and the role of comedy in philosophy

Richard Dawkins: ‘I think the exceptionalism of humanity needs examining.’ Photograph: Don Arnold/Getty

The atheist biologist has written a new book about God but what really worries him is closer to home

Pointing the finger: Shame is necessary, because it enforces essential social morals. But endless shame is emotional cruelty. Photograph: Getty Images

Unthinkable: Shame has a ‘Newtonian force’ for good or bad, says Prof Sally R Munt

Rob Grant attends a classroom philosophy workshop: ‘We are all philosophers; we are just out of practice.’ Photograph: Future Visions

Kids can handle Plato, not just playdough: So argue two new documentaries on TV and radio

‘Experienced change over clock time is like stepping over stones. If you run, each step crosses more stones.’ Photograph:  Bryan O’Brien/The Irish Times

Unthinkable: There are number of plausible theories of time, says Sean Enda Power

It is possible Donald Trump is engaging in sincere deception when says he is unaware of Russia’s role in helping him to be elected. Possible but not very likely. Photograph: Reuters

Amid growing interest in the ‘science of irrationality’, The Irish Times provides an A-Z of common intellectual traps

Modern mindfulness ‘is complicit with a neoliberal ethos of self-responsibility that reinforces systems of oppression and injustice’.

Unthinkable: Ronald E Purser warns against the rise of ethically neutral and self-absorbed spiritual practises

‘If you go from the Skelligs to the Giant’s Causeway, everything about the land has a mythological surface to it.’ Photograph: David Sleator

Unthinkable: Mark Patrick Hederman makes the case for promoting ‘mythic intelligence’

Arnold Schwarzenegger in Terminator 3 Rise of the Machines. ‘The prospect of being at the mercy of a future super-intelligence seems entirely realistic,’ says Malcolm Bull. Photograph: Reuters/Warner Bros

Unthinkable: When the robots take over you’d better hope they’re merciful, says author Malcolm Bull

Ac Grayling largely concentrates on male, white and western philosophy

Review: AC Grayling is a superb communicator of complex concepts but there are absent voices: women and Irish philosophers for sta(...)

‘There is a massive patriotic messaging around sports events’: U2 lead singer Bono shows the stars and stripes of the US flag during the 2002 Super Bowl halftime show. Win Mcnamee/Reuters

Unthinkable: There is merit in a virtuous patriotism but it can't be instilled through trickery or threats, says Randall Curren

The late John Moriarty. Andy O’Mahoney  on an RTÉ radio programme in 1985 introduced him with the words: ‘My guest tonight is one of the most remarkable people that I’ve ever met in my entire life.’ Photograph: Don MacMonagle

Unthinkable: The Kerry ‘eco-poet’ John Moriarty illuminates a better way for humanity, says Michael W Higgins

Aesthetic injustice?: Renée Zellweger in What/If, on Netflix

Unthinkable: Lack of cultural access is a serious wrong, says philosopher Rachel Fraser

‘Anger is a kind of madness; it blots out rational thought.’ File image: Lambert/Getty Images

Unthinkable: The Stoic philosopher Seneca debunked the idea of ‘righteous anger’, his translator explains

Unlike both utilitarianism and rights-based theories, virtue theory assumes human beings and the planet Earth have intrinsic purpose, from which moral commandments flow.

Unthinkable: We must find ‘middle way’, says Ireland’s new young philosopher of the year

Iris Murdoch: ‘It’s been easy to dismiss Murdoch as a philosopher because she was such a brilliant novelist.’ Photograph: Getty

Centenary of author’s birth in Dublin is being used as an occasion to reclaim her moral vision

Mount Sackville Secondary School student Lauren Doyle (16), the  overall winner of the Irish Young Philosopher Awards,   with President Michael D Higgins and Sabina Higgins at UCD’s O’Reilly Hall. Photograph: Conor Healy/Picture It Photography

Lauren Doyle (16) receives this year’s Irish Young Philosopher Award from Michael D Higgins

Siri Hustvedt: Philosopher or novelist? Photograph:  Roberto Ricciuti/Getty Images

Unthinkable: Literature allows us capture ‘weirdness’ of life, says Matthew McKeever

Paul Mason: ‘I want us to reclaim the word snowflake. Unique, fragile, beautiful: that describes human beings to me.’ Photograph:

Resist the ‘mass folk religion of fatalism’, says the former Newsnight economics editor

Donald Trump, a winner at the ballot box, but  ‘the Stoics argued one cannot take pride in one’s life unless it is a virtuous life’. Photograph: Mandel Ngan/AFP/Getty Images

Unthinkable: Liars and cheats cannot ultimately fool themselves, says philosopher Vittorio Bufacchi

Ahmadi refugees from Pakistan   at the Ahmadiyya Muslim Community Centre in Pasyala, Sri Lanka, . Photograph: Reuters/Thomas Peter

More than 1,000 refugees, mainly Ahmadi Muslims from Pakistan, under police protection

‘Whether there is free will is not the sort of thing we can tell by looking,’ says philosopher Michael Rush.

There’s nothing in science that disproves the existence of free will, say Helen Beebee and Michael Rush

‘There is something new in our day – the way we can express invented identities without the requirement to stand by them.’ Photograph: Photothek/Getty Images

Social media ‘invites us to be so many people at once’, says UCC academic Fiachra Long

David Brooks: America needs to resist the growth of tribalism – what he calls ‘a bad attempt to create community’

The New York Times columnist can aggravate diehard liberals but his latest book merits a fair hearing

‘The approach to knowledge in art and science is different but complementary.’ File image: Toshifumi Kitamura/AFP/Getty Images

Unthinkable: Prof Tom McLeish identifies eight stages of creation common to disciplines as diverse as painting and biology

‘Nearly all of us have some desire to do what’s right  but a lot of the time our desire doesn’t really translate into motivation.’ Photograph: Getty images

Unthinkable: Most of us have a longing to ‘do the right thing’, says Lizzy Ventham

A pro-Brexit activist holds a placard  outside the Houses of Parliament in London. Photograph: Tolga Akmen/ AFP/Getty Images

Unthinkable: People want ‘sovereignty’ over their lives, says philosopher Michele Nicoletti

Remainers showed ‘a lethal combination of arrogance and naivety’ ahead of the 2016 referendum. Photograph: Reuters/Henry Nicholls

Unthinkable: The Leave campaign was unconcerned about truth but Remainers showed ‘naivety and arrogance’, says philosopher Quassim(...)

‘Adventures in Philosophy’ illustrator Paula McGloin with  author Brendan O’Donoghue.  Photograph: Ruth Medjber

Unthinkable: A philosophy book designed for younger readers takes inspiration from Kerry sage John Moriarty

A group of Chinese Shaolin Buddhist monks  on a visit to Dublin. Photograph: Bryan O’Brien

Unthinkable: ‘A love of mystery is deeply embedded in the Irish psyche,’ says the author of a new translation of eastern wisdom st(...)

‘Sometimes we make better choices by taking the long view, and seeing all parts of time as equally real.’ Photograph: Reuters/Brian Snyder

Science suggests the present has ‘no particular significance’ above the past or the future?

“Being able to identify yourself as part of nature without being laughed at... [is] a huge shift.” Photograph: AP Photo/Geert Vanden Wijngaert

Unthinkable: Less focus on outcomes can help to counter pessimism

Even when relaxing, people feel an urge to read something ‘improving’ or useful. Photograph: Noel Hendrickson/Thinkstock/Getty

Unthinkable: A new book on dossing and daydreaming seeks to challenge our traditional work ethic

Children prepare for a nativity play: “Religion is filled with fantastical superheroes and stories.” Photograph: Frank Miller

Unthinkable: Secular philosophies ‘lack the melodrama of religion’, says Stephen Asma

Muslim  praying in Mecca, Saudi Arabia. Islam has  ‘given rise to remarkably free societies as well as depressingly intolerant ones’. Photograph: AP/Muhammed Muheisen

Unthinkable: Borrowing foreign ideas can expand our thinking, says Julian Baggini

‘My position is to recommend that people consider parenting a child with Down syndrome, if given the opportunity’. Photograph: iStock

Unthinkable: Pro-choice author Chris Kaposy warns of ‘elimination of people with Down syndrome’

Angry bird: social media incentivises conflict over constructive dialogue. Photograph: Reuters

Unthinkable: An ‘arms race’ of critique is hindering social progress, argues sociologist Tom Boland

America’s failure to repent the use of the atomic bomb contributed to “the ending of the western Christian civilisation”, says Desmond Fennell. Photograph: US Defense Department/Reuters

Unthinkable: We’re at a point in history ‘between two civilisations’, argues Desmond Fennell

Pilgrims waiting in  Phoenix Park, Dublin for the visit of Pope Francis. Photograph: Cyril Byrne

Unthinkable: Two dead philosophers could provide the key to a more mature debate on faith

Tim Parks: “I am not my farts”

Tim Parks grapples with one of life’s big questions: what is consciousness?

Former president Mary McAleese at the a centenary celebration for the Columban Missionaries at Dalgan Park, Navan, Co Meath. Photograph: Nick Bradshaw/The Irish Times.

Former president to march with son and husband in Dublin Pride event on Saturday

Irish Yong Philosopher Award winner Luke Rickard (16) with President Michael D. Higgins. Photograph: UCD Colleges of Social Sciences and Law

Unthinkable: The Irish Young Philosopher Awards hopes to become as big as the Young Scientist exhibition

‘There is  a paradox in war: Why do individuals sacrifice themselves for their groups?’ Photgraph: Reuters/Joe Raedle

Unthinkable: ‘Humans fight to achieve status and belonging,’ says former soldier Mike Martin

Rhetorical rivals Edmund Burke and Mary Wollstonecraft. Photographs: Getty Images

Unthinkable: The Irish statesman Edmund Burke was a victim of reverse sexism

Facebook  chief  Mark Zuckerberg at a US Senate hearing in April. The  distribution of fake news could be combated by sanctioning social media platforms. Photograph: Chip Somodevilla/Getty Images

Unthinkable: Knowledge is an ‘epistemic good’ to which everyone should have access

“Children who commit crimes should be treated more leniently because they are denied the vote.” Photograph: E+/Getty Images

Unthinkable: Children who commit crimes deserve leniency only because they can’t vote, US academic argues

A Karl Marx figure with a “zero euro” bank note which has been produced in his home city of Trier, Germany, as part of bicentenary celebrations. Photograph: Harald Tittel/AFP/Getty Images

Unthinkable: ‘Freedom was Marx’s central concern,’ says philosopher Peter Singer

John Gray believes that human exceptionalism  is at the root of modern warfare and oppression.  Photograph: David Levenson/Getty Images

Gray highlights the rich potential within atheism for good or evil – though he also attacks many forms of it

The UN Human Rights Council in Geneva: All rights depend upon the existence of an assembly of people to affirm them. Photograph: Jean-Pierre Clatot/AFP/Getty Images

Unthinkable: There’s ‘a systematic ambiguity’ at the heart of human rights, TCD professor John Dillon says

Jordan Peterson: “Beware of single cause interpretations . . . and beware the people who purvey them” Photograph: Carlos Osorio/Toronto Star via Getty Images

While no new pearls of wisdom emerge from this controversial book, it is a useful endeavour

A screen grab from the website of consent app Legal Fling which proclaims to create a ‘live contract’ for sexual activity.

Unthinkable: Technological ‘solutions’ to sexual assault could create new problems

Germany’s Joyce: The Goethe monument in Frankfurt. Photograph: AP Photo/Heribert Proepper

Unthinkable: Germany’s giant of literature had a view of science that still appeals to many

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