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Brain Teasers Sydney

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The Trolley Problem: Would you kill the fat man?

The Trolley Problem: Would you kill the fat man?

Mon, Jun 1, 8:30 AM
From The BIG IDEAS Book Club
4.7

Chances are you've heard some version of this before, but it's worth revisiting. A runaway trolley is hurtling down the tracks toward five unsuspecting workers. You're standing on a footbridge above, and beside you is a large man. If you push him onto the tracks, his body will stop the trolley. He will die—but the five will live. Would you do it? What if pushing him saved a hundred people? This is no idle riddle. Our responses to this famous thought experiment (and many variants of it) reveal how we weigh consequences, rights, and intentions, and how our moral intuitions can clash with our moral reasoning. Moreover, these choices matter in the real world. From foreseeable risks to civilian lives in military action, to public‑health decisions about allocating scarce vaccines, to autonomous vehicles deciding who to save in a crash, trolley problems offer an accessible way to confront the hard edges of moral decision‑making in the modern age. Let's dive in. ***Primary Reading: [An Introduction to the Trolley Problem](https://1drv.ms/b/c/adb4f7488b2eef0a/IQCJWblmfROdQ57-BP0B6yCtAarIwZk1SPyFG157nZiDWN0?e=hjP4jO)*** (document prepared for this discussion) ***(Optional) Book: Would You Kill the Fat Man? The Trolley Problem and What Your Answer Tells Us About Right and Wrong (2014) by David Edmonds*** For this meetup, we’ve prepared a 40-page guide that introduces the Trolley Problem, its philosophical significance, and what neuroscience has learned from using it to study moral decision-making. The guide includes sixteen scenarios, each probing different aspects of moral thinking: How do we weigh consequences against rights? Does intention matter more than outcomes? Do personal relationships override impartial calculation? When is it acceptable to use one person to save many? These scenarios reveal the complexity of our moral intuitions and will form the heart of our discussion. Hopefully the prepared guide will leave you wanting more. If so, David Edmonds' *Would You Kill the Fat Man?* is a wonderful next step. Edmonds traces the fascinating history of the Trolley Problem, examines philosophers who've wrestled with it, and explains the competing moral frameworks with clarity and wit. It's highly readable and brings real depth to these abstract dilemmas—but it's entirely optional. The guide has everything you need for our discussion. As always, we strongly encourage you to do the reading before attending. This will enrich both your experience and our collective discussion. We’ve also put links below on further resources on the topic. So join us for a drink (and optional meal) at 6:30pm on Monday, 1st June, on the 2nd floor of the Keg & Brew Hotel in Surrey Hills (i.e. up two flights of stairs). The venue is conveniently located near Central Station and the Light Rail. We look forward to seeing you there! P.S. Please adjust your RSVP if you have indicated that you will come but are no longer able to do so. This is courteous to other people if there is a waitlist. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- These are just optional links to consider. Feel free to pass on other useful links in the discussion section. **Videos** * A TED-Ed explainer on basic trolley problems: [Would you sacrifice one person to save five? (5 mins)](https://www.youtube.com/watch?v=yg16u_bzjPE&t=1s) * Michael Sandel starts his famous Harvard justice lecture course with some trolley problems: [ Justice: What's The Right Thing To Do?](https://www.youtube.com/watch?v=kBdfcR-8hEY) * Podcast with David Edmonds, author of our book, on trolley problems: [Philosophy Bytes - Trolley Problems](https://philosophybites.com/podcast/david-edmonds-on-trolley-problems/) * Podcast with Prof Joshua Greene, a pioneer on applying neuroscience to the trolley problem: [Trolleyology with Dr Joshua Greene (1.22 hr)](https://www.alieward.com/ologies/trolleyology) * TED-Ed on self-driving car scenarios [The ethical dilemma of self-driving cars (4 mins)](https://www.youtube.com/watch?v=ixIoDYVfKA0) * A real-life version of the trolley problem staged with unsuspecting participants!: [The trolley problem in real life (35 mins)](https://www.youtube.com/watch?v=1sl5KJ69qiA&t=158s) * For fans of *The Good Place*, you’ll remember the ever-indecisive philosophy professor Chidi facing a real life trolley problem: [The Good Place – The Trolley Problem (3 mins)](https://www.youtube.com/watch?v=DtRhrfhP5b4) * If you want to brush up on your utilitarianism and Kant’s categorical imperative, see these two Crash Course Philosophy videos: [Utilitarianism: Crash Course Philosophy (10 mins)](https://www.youtube.com/watch?v=-a739VjqdSI) [Kant & Categorical Imperatives: Crash Course Philosophy (10 mins)](https://www.youtube.com/watch?v=8bIys6JoEDw) **Written** * A nice easter egg for anyone who has read down the page this far (from the Utilitarianism.com website): [Would You Kill the Fat Man?](https://www.utilitarianism.com/trolley-problem.pdf) * Encyclopedia Entries: [Wikipedia - The Trolley Problem](https://en.wikipedia.org/wiki/Trolley_problem) [Wikipedia - Dual Process Theory](https://en.wikipedia.org/wiki/Dual_process_theory) [Britannica - The Trolley Problem](https://www.britannica.com/topic/trolley-problem) * A Conversation piece on AI systems and trolley problems [The self‑driving trolley problem](https://theconversation.com/the-self-driving-trolley-problem-how-will-future-ai-systems-make-the-most-ethical-choices-for-all-of-us-170961) * If you want to play with some moral dilemmas in autonomous vehicle crash scenarios and see how your choices compare globally: [Moral Machine - Moral Decisions and Machine Intelligence](https://www.moralmachine.net/)

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58 attendees
Badminton training Granville - Beginner & intermediate 🏸

Badminton training Granville - Beginner & intermediate 🏸

Sun, May 24, 4:00 AM
From Smashing Baddies Social & Training
4.8

Training 🏸 for beginner and intermediate. Contact Kim on whatsapp 0416 379 688 for more information. By RSVPing to this event, the members and guests are explicitly and without exception deemed to have read and agreed to the Group’s terms of Disclaimer and Release of Liability. You can get personal injuries insurance for yourself by joining Sydney Badminton Association, please come and see me for details. Regards, Kim

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2 attendees
Australian Skeptics in the Pub - HOW SCAMS INFILTRATE OUR BRAINS

Australian Skeptics in the Pub - HOW SCAMS INFILTRATE OUR BRAINS

Thu, Jun 4, 8:00 AM
From Australian Skeptics
4.5

**From Jonestown to Aunty Cath’s in Camberwell** ... the evolution of AI has led to an explosion in convincing scams that affect us all. Scams infiltrate our brains and evade our defences, and intelligence is no protection. Author, actor, facilitator and podcaster **ANNIE McCUBBIN** will examine why we sometimes make bad decisions and explains about the importance of learning about scams, particularly taking our time and double checking when making decisions involving financial institutions. Annie is an expert in teaching critical thinking and highlighting the risks of cognitive flaws, making her a natural skeptical activist. Her books include *Why Smart Women Make Bad Decisions* and *Why Smart Women Buy the Lies*. Her first book won Best Audio Book at the 2021 Australian Business Book Awards. Her podcast, the *Why Smart Women Podcast* is considered a significant contribution to skeptical thinking. She has also spoken at the Australian Skeptics annual conferences (SkeptiCon) in 2023 and 2024. **After the presentation:** Following the presentation and question time, we will hand the microphone over to one audience member for a 5 minute chat on a sceptical topic of their choice. It can be a news item, your own sceptical "special subject" or an encounter with everyday scepticism. If you're interested in sharing something with your fellow pubbers, contact us before the talk. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- On the first Thursday of each month, Australian Skeptics and friends get together for Skeptics in the Pub. People generally start arriving at around 6pm after work. The talk begins at 7pm and lasts for about 30 minutes. The night finishes when the last person leaves. Enjoy a meal and a drink accompanied by lively discussion, free spoon bending lessons and the company of other sceptics, as we cover a variety of interesting topics. There is no need to belong to Australian Skeptics - all are welcome. Bring friends too. Please take a moment to read our [Code of Conduct](https://www.skeptics.com.au/code-of-conduct/). **REMINDER - If you are feeling ill or showing any signs or symptoms of a possible COVID (or indeed any) infection, please do not attend.** Parking is available nearby at: * 71 York Street Car Park (Wilson Parking) * Landmark Car Park (Secure Parking), 24 York Street * 321 Kent Street Car Park (Wilson Parking), ENTRY 86 Sussex Street * Queen Victoria Building Car Park (Wilson Parking), 111 York Street

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5 attendees
Badminton training Granville - Advanced & intermediate 🏸

Badminton training Granville - Advanced & intermediate 🏸

Sun, May 31, 6:00 AM
From Smashing Baddies Social & Training
4.8

Training 🏸 for advanced and intermediate. Contact Kim on whatsapp 0416 379 688 for more information. By RSVPing to this event, the members and guests are explicitly and without exception deemed to have read and agreed to the Group’s terms of Disclaimer and Release of Liability. You can get personal injuries insurance for yourself by joining Sydney Badminton Association, please come and see me for details. Regards, Kim

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2 attendees

Monopoly Kings Birthday Long Weekend

Mon, Jun 8, 2:00 AM
From Sydney Monopoly Boardgame Group
4.7
9 attendees
Badminton Training Granville - Juniors (3-14yrs)

Badminton Training Granville - Juniors (3-14yrs)

Sun, May 31, 2:00 AM
From Smashing Baddies Social & Training
4.8

• How much for ? Fee on enquiry. 0416 379 688 on WhatsApp • What to bring Bring your badminton gears and plenty of water! • Important to know Disclaimer: By RSVPing to this event, the members and guests are explicitly and without exception deemed to have read and agreed to the Group’s terms of Disclaimer and Release of Liability. You can get personal injuries insurance for yourself by joining Sydney Badminton Association, please come and see me for details.

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1 attendee
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Meetup is a platform connecting people through shared interests. Whether online or in-person, users can find groups and attend events that match their hobbies.

To find brain teaser groups in Sydney, use the search feature on Meetup to browse events and communities centered around puzzles and cognitive challenges near you.

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Yes, you can join multiple brain teaser groups on Meetup. Participating in various groups can provide diverse challenges and broaden your social connections.

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Not all brain teaser events are in-person. Some may be held online, giving you the flexibility to join from anywhere.

If local groups are unavailable, consider expanding your search radius or exploring online events connected to your interest.

Absolutely! On Meetup, you can organize events by creating your own group and inviting others who share your enthusiasm for puzzles.

The popularity of brain teasers in Sydney can vary. However, the interest in puzzle-solving is generally vibrant, attracting enthusiasts looking for cognitive challenges.

Some groups may feature sessions led by enthusiasts or experts. Check event descriptions for details on session formats and leadership.

No, Meetup accommodates a variety of interests beyond brain teasers, including sports, arts, and professional networking opportunities.

Many groups welcome newcomers and provide an encouraging environment for all skill levels to enjoy and improve at solving brain teasers.